# commercial space (news sources) — RSS Amplifier Recent posts from the 1 feeds in the RSS Amplifier directory that cover commercial space. Page: Feed: --- ## [APOD: 2026 August 26 – JWST Images The Lion’s Head Nebula](https://science.nasa.gov/image-article/apod-2026-august-26-jwst-images-the-lions-head-nebula/) _2026-08-26 · NASA_ APOD Science APOD APOD: 2026 August 26 – JWST… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. JWST Images \[…\] ## [New Next-Gen Dish Adds Muscle to NASA’s Deep Space Network](https://www.nasa.gov/technology/space-comms/deep-space-network/new-next-gen-dish-adds-muscle-to-nasas-deep-space-network/) _2026-08-25 · albarne1 · NASA_ NASA’s Deep Space Network facility in California is marking the addition of a brand new 34-meter-wide (114-foot-wide) radio frequency antenna to the agency’s deep space communications and navigation system. The network uses giant dish antennas located at three global facilities to support more than 40 spacecraft exploring the solar system and interstellar space. The new \[…\] ## [NASA Invites Media to LunaRecycle Challenge Finale Event in Alabama](https://www.nasa.gov/news-release/nasa-invites-media-to-lunarecycle-challenge-finale-event-in-alabama/) _2026-08-25 · Lee Mohon · NASA_ NASA will announce the winners of the final phase of its LunaRecycle Challenge on Friday, Aug. 28, at The University of Alabama (UA) Lee Styslinger College of Engineering in Tuscaloosa, Alabama. Launched in 2024, the challenge incentivizes the invention of new recycling systems that could support non-metabolic waste management efforts for future lunar missions. Media \[…\] ## [NASA Ames’ Contributions to Roman’s Mission](https://www.nasa.gov/general/nasa-ames-contributions-to-romans-mission/) _2026-08-25 · Gianine Figliozzi · NASA_ Set to launch on Sunday, Aug. 30, NASA’s Nancy Grace Roman Space Telescope will empower astronomers to explore vast regions of the cosmos and settle essential questions in the areas of dark energy, dark matter, planets outside our solar system, and the formation and growth of galaxies over cosmic time. Key contributions to Roman’s mission \[…\] ## [NASA Ames Experts Available for Roman Space Telescope Interviews](https://www.nasa.gov/news-release/nasa-ames-experts-available-for-roman-space-telescope-interviews/) _2026-08-25 · Jeanne Neal · NASA_ NASA’s Ames Research Center in California’s Silicon Valley invites media to learn more about NASA’s Nancy Grace Roman Space Telescope, scheduled to launch Sunday, Aug. 30, 2026, from NASA’s Kennedy Space Center in Florida. The Roman telescope will provide a wide, detailed view of the universe, helping scientists study dark energy, exoplanets, and cosmic structures. \[…\] ## [NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars](https://science.nasa.gov/missions/pandora-missions/nasas-pandora-mission-begins-study-of-exoplanets-host-stars/) _2026-08-25 · NASA_ Pandora, NASA’s newest exoplanet mission and the first satellite to launch through the agency’s Astrophysics Pioneers program, is now making unique observations of worlds beyond our solar system and the stars they orbit. The mission will determine the atmospheric make-up of at least 20 exoplanets, including the presence of hazes, clouds, and water. “Pandora’s data \[…\] ## [Galactic Gems Glisten in New Gallery From NASA’s Chandra](https://science.nasa.gov/missions/chandra/galactic-gems-glisten-in-new-gallery-from-nasas-chandra/) _2026-08-25 · NASA_ Galaxies are like cosmic gems, each with characteristics including size and shape that make them distinct. A new gallery released today from NASA’s Chandra X-ray Observatory and other telescopes displays a collection of galactic images that showcase this variety. Astronomers put galaxies into three main categories: spirals like our own Milky Way with arms emanating \[…\] ## [Astronauts Anil Menon and Sophie Adenot on Spacewalk](https://www.nasa.gov/image-article/astronauts-anil-menon-and-sophie-adenot-on-spacewalk/) _2026-08-25 · HQ Web Team · NASA_ From left, Expedition 75 flight engineers Anil Menon of NASA (partially obscured and wearing the spacesuit with a red stripe on the legs) and Sophie Adenot of ESA (European Space Agency) work together during a six‑hour and 23‑minute spacewalk outside the International Space Station on Aug. 18, 2026. The pair will finish installing a high-speed \[…\] ## [Integrating Model-Based Systems Engineering and Fault Management to Enable Autonomous Space Missions](https://science.nasa.gov/science-research/science-enabling-technology/technology-highlights/integrating-model-based-systems-engineering-and-fault-management-to-enable-autonomous-space-missions/) _2026-08-25 · NASA_ Fully autonomous space mission operations require the ability to detect faults and compensate for them without human intervention. To address this challenge and provide model-based support for system design and operations, it is important to connect fault management (FM) and model-based systems engineering (MBSE). This approach was successfully demonstrated with the model-based generation of a \[…\] ## [NASA Sets Coverage for Roman Space Telescope Launch from Florida](https://www.nasa.gov/news-release/nasa-sets-coverage-for-roman-space-telescope-launch-from-florida/) _2026-08-24 · Jessica Taveau · NASA_ Coverage plans are ready for NASA’s Nancy Grace Roman Space Telescope prelaunch and launch activities. Roman is NASA’s next-generation observatory designed to explore some of the universe’s biggest mysteries, including dark energy. NASA and SpaceX are targeting Roman’s liftoff for no earlier than 7:26 a.m. EDT Sunday, Aug. 30, aboard a SpaceX Falcon Heavy rocket \[…\] ## [Ultra-Quiet Business Mini (Sponsored)](https://crawlproof.com/a/d8aypfY3AWmP) _2026-08-24 · **Sponsored**_ Compact business mini, ultra-quiet for focused work. ## [APOD: 2026 August 22 – Mostly Perseids](https://science.nasa.gov/image-article/apod/apod-2026-august-22-mostly-perseids/) _2026-08-22 · NASA_ APOD Science APOD APOD: 2026 August 22… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Mostly Perseids Explanation: Recorded \[…\] ## [NASA Shares Views of August Solar Eclipse from Ground, Air, Space](https://science.nasa.gov/science-research/heliophysics/nasa-shares-views-of-august-solar-eclipse-from-ground-air-space/) _2026-08-21 · NASA_ On Aug. 12, a total solar eclipse darkened skies over Greenland, Iceland, and Spain. As the Moon covered the Sun, it briefly revealed the Sun’s wispy outer atmosphere — the corona — to those in the path of totality who were lucky enough to have clear skies. NASA researchers and photographers were along the eclipse \[…\] ## [TB 26-04 Updates and Modernization of NASA’s Chemical Equilibrium with Applications (CEA) Code](https://www.nasa.gov/centers-and-facilities/nesc/tb-26-04-updates-and-modernization-of-nasas-chemical-equilibrium-with-applications-cea-code/) _2026-08-21 · Daniel Hoffpauir · NASA_ For more information, contact Mark K. Leader, Glenn Research Center, mark.leader@nasa.gov Download the PDF version NASA’s Chemical Equilibrium with Applications (CEA) code is a foundational tool for propulsion system analysis. It provides equilibrium chemistry, rocket performance, shock, and detonation calculations used across NASA and the broader aerospace community. NASA Engineering and Safety… ## [Webb Opens Treasure Chest](https://www.nasa.gov/image-article/webb-opens-treasure-chest/) _2026-08-21 · HQ Web Team · NASA_ NASA’s James Webb Space Telescope captured this Aug. 6, 2026, infrared image of part of the Carina Nebula, a star-forming region also home to the Cosmic Cliffs. This feature, called the “Treasure Chest,” is an object known as a cometary globule. A cometary globule is an isolated cloud of gas and dust with a dense, \[…\] ## [NASA’s Artemis II Crew Set to Receive Congressional Space Medal of Honor](https://www.nasa.gov/news-release/nasas-artemis-ii-crew-set-to-receive-congressional-space-medal-of-honor/) _2026-08-21 · Gerelle Q. Dodson · NASA_ President Donald J. Trump will award each of NASA’s Artemis II crew members the Congressional Space Medal of Honor at 11 a.m. EDT on Friday, Aug. 28, during a ceremony at the agency’s Johnson Space Center in Houston. NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen, \[…\] ## [Europe’s Scorching Summer](https://science.nasa.gov/earth/europes-scorching-summer/) _2026-08-21 · NASA_ A series of heat waves in 2026 is breaking records and taking a toll in Europe. ## [SmallSat 2026](https://science.nasa.gov/earth/smallsat-2026/) _2026-08-20 · NASA_ SmallSat 2026 Join NASA in the Exhibit Hall (Booth # 635, 835, 641, and 940) for Storytelling by NASA experts. Full Agenda below. MONDAY, AUGUST 24, 9:00 – 10:00 AM WelcomeJose NunezBryceTech’s Smallsats by the Numbers: 2026Fletcher FranklinSupply Chain ObservationsBruce YostTechnology Shortfall Rudy de RoseeSPARCS Camera and Early Science ObservationsKaitlyn AshcroftJPL: SkyfallTim CanhamSWIFT… ## [Artemis Mission Patches](https://www.nasa.gov/image-article/artemis-mission-patches/) _2026-08-20 · HQ Web Team · NASA_ A jacket decorated with Artemis I and II mission patches, along with other NASA patches hangs on the back of a chair on Thursday, Aug. 6, 2026, inside the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida during a terminal countdown simulation for the Artemis III mission. NASA’s Exploration Ground \[…\] ## [NASA Selects University Teams to Help Advance Aviation Research](https://www.nasa.gov/aeronautics/nasa-selects-university-teams-to-help-advance-aviation-research/) _2026-08-20 · Lillian Gipson · NASA_ NASA has selected four university teams to help the agency transform the future of aviation through projects ranging from high-supersonic propulsion systems to low-noise routes for small aircraft flying through cities. The agency made awards through its University Leadership Initiative, which offers student teams the opportunity to contribute to real-world flight research that advances NASA’s… ## [The View from Above: The Gemini Visual Acuity Experiments](https://www.nasa.gov/history/the-view-from-above-the-gemini-visual-acuity-experiments/) _2026-08-20 · Michele Ostovar · NASA_ NASA astronaut L. Gordon Cooper, Jr. took 29 color photographs of the Earth with a 70mm camera as he orbited our planet during the Mercury-Atlas 9 mission in May 1963. Cooper’s view from the window of his Faith 7 spacecraft was spectacular, and he reported that he could see vehicles motoring on dirt roads, smoke-belching trains, \[…\] ## [Ship everywhere from one CLI (Sponsored)](https://crawlproof.com/a/1H4KrppHQv26) _2026-08-20 · **Sponsored**_ One codebase, hosted runners, encrypted credentials, and automated submissions across stores ## [NASA Data Feeds River Forecasts as Snow Drought Effects Linger](https://science.nasa.gov/centers-and-facilities/goddard/nasa-river-forecasts-snow-drought/) _2026-08-20 · NASA_ NASA Earth science data is supporting machine-learning forecasts that inform decisions about water, power, and public safety in Washington state. ## [APOD: 2026 August 20 – The Elephant’s Trunk in Cepheus](https://science.nasa.gov/image-article/apod/apod-2026-august-20-the-elephants-trunk-in-cepheus/) _2026-08-20 · NASA_ APOD Science APOD APOD: 2026 August 20 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The Elephant’s \[…\] ## [An Uncommon Drifter in the Denmark Strait](https://science.nasa.gov/earth/earth-observatory/an-uncommon-drifter-in-the-denmark-strait/) _2026-08-20 · NASA_ A large iceberg, observed in summer 2026, had drifted more than 1,000 kilometers south from the northeastern Greenland bay where it likely originated. ## [NASA TechLeap Prize: Orbital Clarity Challenge](https://www.nasa.gov/directorates/stmd/prizes-challenges-crowdsourcing-program/nasa-techleap-prize-orbital-clarity-challenge/) _2026-08-19 · Bailey G. Light · NASA_ The Orbital Clarity Challenge — the sixth in the NASA TechLeap Prize series — is a collaborative effort between NASA’s Heliophysics Division, Flight Opportunities program, and Center of Excellence for Collaborative Innovation. The Heliophysics Division studies space weather, including how it heats and expands Earth’s outer atmosphere during intense solar activity, creating orbital drag through… ## [NASA Updates Next Steps for Commercial Swift Boost Mission](https://www.nasa.gov/news-release/nasa-updates-next-steps-for-commercial-swift-boost-mission/) _2026-08-19 · Lauren E. Low · NASA_ Due to an ongoing commercial spacecraft attitude control issue, NASA and Katalyst Space announced Wednesday the LINK spacecraft will not capture or boost an agency satellite to a higher altitude to extend its science mission as planned. However, LINK still will attempt to conduct rendezvous and proximity operations with NASA’s Neil Gehrels Swift Observatory to \[…\] ## [Human-Related Microbes May Survive Moon’s South Pole, NASA Finds](https://science.nasa.gov/humans-in-space/human-related-microbes-may-survive-moons-south-pole-nasa-finds/) _2026-08-19 · NASA_ Lee esta historia en español aquí. Some of Earth’s microbes likely to hitch a ride to space with human explorers could survive in the shaded nooks and crannies of the Moon’s South Pole region, NASA scientists say. Published on Aug. 19, 2026, in Science Advances, these findings highlight a need to better understand microbial persistence \[…\] ## [Ancient Milky Way Merger](https://www.nasa.gov/image-article/ancient-milky-way-merger/) _2026-08-19 · HQ Web Team · NASA_ This artist’s concept, released on Aug. 17, 2026, depicts a collision between our Milky Way galaxy and a dwarf galaxy known as LKH that happened about 12 billion years ago. A study of data from NASA’s Hubble Space Telescope, recently published in the journal Nature Astronomy, shows definitive evidence of a dwarf galaxy merging with the young \[…\] ## [NASA Establishes State Hubs to Grow Technical Aerospace Workforce](https://www.nasa.gov/news-release/nasa-establishes-state-hubs-to-grow-technical-aerospace-workforce/) _2026-08-19 · Gerelle Q. Dodson · NASA_ NASA has awarded approximately $10.5 million to seven institutions to help strengthen and streamline state-based pathways for students into skilled technical jobs in the aerospace industry. The awards were made through the new NASA Aerospace Skilled Technical Workforce Hubs initiative, or NASA State Hubs. This investment in state ecosystems is designed to accelerate the development \[…\] ## [Career Spotlight: Mechanic (Ages 14-18)](https://www.nasa.gov/learning-resources/career-spotlight-mechanic-ages-14-18/) _2026-08-19 · Kaitlyn Adams · NASA_ What does a mechanic do? Machines and engines are all around us. They power everything from cars and boats to airplanes and even rockets. Mechanics are experts who know how machinery works, especially engines, and how to fix them. When you think of a mechanic, you might picture someone working on cars. But mechanics can \[…\] ## [Behind the Lens: Meet NASA Johnson’s Photographers](https://www.nasa.gov/centers-and-facilities/johnson/behind-the-lens-meet-nasa-johnsons-photographers/) _2026-08-19 · Sumer Loggins · NASA_ Photographers at NASA’s Johnson Space Center in Houston have documented some of the most defining moments in human spaceflight. From astronaut training and engineering tests to mission control operations and milestone celebrations, their images preserve the history of exploration while capturing the people and teams behind the missions shaping the next era. Meet the photographers behind the lens… ## [Transcript-Driven Stock Discovery (Sponsored)](https://crawlproof.com/a/NOI2fp24uhBU) _2026-08-19 · **Sponsored**_ Ranked, evidence-backed watchlists from indexed executive transcripts for 1–2 quarter horizons ## [APOD: 2026 August 19 – The Case of the Mysterious Maybe Meteor](https://science.nasa.gov/image-article/apod-2026-august-19-the-case-of-the-mysterious-maybe-meteor/) _2026-08-19 · NASA_ APODScienceAPODAPOD: 2026 August 19 – The…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. To view this video please enable JavaScript, and consider upgrading to a web… ## [NASA’s LRO Images Falcon 9 Crater on Moon, Learns New Details](https://science.nasa.gov/solar-system/moon/nasas-lro-images-falcon-9-crater-on-moon-learns-new-details/) _2026-08-18 · NASA_ Between Aug. 11 and 12, NASA’s Lunar Reconnaissance Orbiter (LRO) captured a series of images of a new crater on the Moon. The crater formed on Aug. 5, when a SpaceX Falcon 9 upper stage impacted the surface following its January 2025 launch of the Firefly Blue Ghost 1 mission. To capture imagery of the \[…\] ## [NASA Student Aviation Challenge Focuses on Nation’s Infrastructure](https://www.nasa.gov/aeronautics/nasa-student-aviation-challenge-focuses-on-nations-infrastructure/) _2026-08-18 · Bailey G. Light · NASA_ NASA’s next Gateways to Blue Skies competition invites collegiate teams to imagine innovative new ways aircraft could inspect land-based infrastructure, such as bridges and tunnels, to improve safety, reliability, and costs by 2035 or sooner. Infrastructure is the foundation of the nation’s strong economy, global competitiveness, and daily quality of life. When that infrastructure is \[…\] ## [NASA’s B777 Gets New Coat of Paint](https://www.nasa.gov/image-article/nasas-b777-gets-new-coat-of-paint/) _2026-08-18 · HQ Web Team · NASA_ NASA’s Boeing 777 shows off a new paint job in this Aug. 11, 2026, photo. The B777 was acquired to replace and extend the capabilities of the NASA DC-8, which was retired in 2024. The B777, set to begin operations from NASA’s Langley Research Center in Hampton, Virginia in 2027, will be a unique flying \[…\] ## [NASA Glenn’s Legacy Forged Through Decades of Flight Research](https://www.nasa.gov/general/nasa-glenn-inflight-research/) _2026-08-18 · Heather Baeslack · NASA_ Many of NASA’s most important aerospace breakthroughs that began in the laboratory were ultimately proven in the sky. For decades, experts at NASA’s Glenn Research Center in Cleveland conducted flight tests — piloting aircraft into targeted environments such as icing clouds and carefully defined atmospheric routes. This approach allowed them to collect measurements directly in flight, providing… ## [APOD: 2026 August 18 – Perseids from Perseus](https://science.nasa.gov/image-article/apod-2026-august-18-perseids-from-perseus/) _2026-08-18 · NASA_ APODScienceAPODAPOD: 2026 August 18 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Perseids from Perseus Explanation: This was a good year for the Perseids meteor… ## [Lala Batters Hawaii](https://science.nasa.gov/earth/earth-observatory/lala-batters-hawaii/) _2026-08-18 · NASA_ The powerful storm delivered extreme rainfall and damaging winds to the state, passing the Island of Hawaiʻi as a category 1 hurricane. ## [Curiosity Blog, Sols 4975-4981: Happy 14th Landing Anniversary](https://science.nasa.gov/blog/curiosity-blog-sols-4975-4981-happy-14th-landing-anniversary/) _2026-08-17 · NASA_ By Susanne P. Schwenzer, Professor of Planetary Mineralogy at The Open University, UK Earth planning date: Friday, Aug. 7, 2026 This week was very special for the Curiosity team here on Earth as we celebrated the 14th landing anniversary. I still remember watching the buildup to the entry phase on “Eyes on the Solar System” \[…\] ## [NASA Selects Companies to Provide Payload Processing Services](https://www.nasa.gov/news-release/nasa-selects-companies-to-provide-payload-processing-services/) _2026-08-17 · Lauren E. Low · NASA_ NASA has selected four companies to provide payload processing facilities under the Spacecraft Processing Operations Contract on‑ramp provision. The provision enables qualified providers to offer commercial payload processing services for agency missions launching from multiple locations where capabilities were not available at the time of the initial contract award. Contract awardees are: Through… ## [NASA Mission Studies Air Pollution Over Ethiopia](https://www.nasa.gov/missions/maia/nasa-mission-studies-air-pollution-over-ethiopia/) _2026-08-17 · Stephen Carney · NASA_ A NASA-funded air pollution monitoring network has provided one of the most detailed long-term views yet of the role of black carbon, or soot produced by fires, diesel vehicles, and other combustion sources, in Ethiopia’s capital, Addis Ababa. The detailed measurements show how pollution changes by time of day and season, including increases associated with \[…\] ## [Next Generation of Planetary Scientists Learn Public Engagement Skills](https://science.nasa.gov/learning-resources/science-activation/next-generation-of-planetary-scientists-learn-public-engagement-skills/) _2026-08-17 · NASA_ FORCE is a world-class laboratory that uses high-pressure experimental equipment to recreate the extreme conditions found deep within Earth and other planetary bodies, enabling researchers to better understand how planets form, evolve, and behave under immense pressures. ## [Colorful Collage of Tarantula Nebula](https://www.nasa.gov/image-article/colorful-collage-of-tarantula-nebula/) _2026-08-17 · HQ Web Team · NASA_ Data from NASA’s Chandra X-ray Observatory, NASA’s James Webb Space Telescope, and NASA’s Hubble Space Telescope combine to reveal a vibrant view of 30 Doradus, or the Tarantula Nebula, in this Aug. 11, 2026, image. Located in the Large Magellanic Cloud, a small neighbor galaxy to the Milky Way about 160,000 light-years from Earth, the \[…\] ## [NASA Challenge Tests Wheel Designs for Moon Base Mobility](https://www.nasa.gov/centers-and-facilities/johnson/nasa-challenge-tests-wheel-designs-for-moon-base-mobility/) _2026-08-17 · Sumer Loggins · NASA_ As NASA prepares to establish the Moon Base, advancing surface mobility will be key to helping crews and robotic systems travel farther across the lunar surface. To help advance that capability, the Rock and Roll with NASA Challenge invited public innovators to design and build next-generation lunar rover wheels. Five teams from 128 submissions and 49 countries advanced to the final phase of the… ## [Hubble Solves Merger Mystery From Milky Way’s Early Years](https://science.nasa.gov/missions/hubble/hubble-solves-merger-mystery-from-milky-ways-early-years/) _2026-08-17 · NASA_ New Hubble data shows definitive evidence of a dwarf galaxy merging with the young Milky Way in the earliest phases of its evolution. ## [APOD: 2026 August 17 – A Golden Corona Eclipse](https://science.nasa.gov/image-article/apod-2026-august-17-a-golden-corona-eclipse/) _2026-08-17 · NASA_ APOD Science APOD APOD: 2026 August 17 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. A Golden \[…\] ## [Chasing Fire Clouds in Utah](https://science.nasa.gov/earth/earth-observatory/chasing-fire-clouds-in-utah/) _2026-08-17 · NASA_ NASA aircraft are sampling smoke lofted high into the atmosphere by one of the most formidable cloud types in the sky—towering, smoke-infused pyrocumulonimbus. ## [APOD: 2026 August 16 – Milky Way over Yellowstone](https://science.nasa.gov/image-article/apod/apod-2026-august-16-milky-way-over-yellowstone/) _2026-08-16 · NASA_ APOD Science APOD APOD: 2026 August 16 – Milky… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Milky Way \[…\]