Experiments in knowing the Universe
Cone Nebula is a diffuse nebula with a dark nebula in the shape of a cone in the constellation of Monoceros. The clouds are ionized by the young stars in the Christmas tree cluster NGC2264. Data from large surveys like the Gaia-ESO Survey, combined with dedicated cluster projects have revealed that NGC 2264 contains [ ]
M81 and M82 Galaxies in Ursa Major M81 or Bode’s galaxy is a grand spiral Galaxy in Ursa Major with a 96,000 light-year diameter that is almost the same size as our Milky Way Galaxy. The galaxy has a supermassive blackhole at its center with 70 million solar masses (ref) M82, also known as the [ ]
Sadr clouds, a star-forming region in the Cygnus Loop This region, rich in glowing clouds of interstellar ionized gases and dust, features structures like the Butterfly Nebula (IC1318) and the Crescent Nebula (NGC6888), showcasing intense star formation (NGC6910) and turbulent interstellar matter about 4,900 light-years away. The ionized gas in this region is characterized by [ ]
Cocoon Nebula is an emission, dark, and reflection nebula in the constellation of Cygnus. This is an active star-forming region in our Milky Way Galaxy and is home to hundreds of young stars. Research shows that the nebula is threaded with long, dense filaments of gas and dust that slowly collapse under gravity, breaking into [ ]
Quick update from what our Sun decided to put a fantastic display visible from latitudes normally not associated with Aurora Borealis. Pictures from May 10th, 2024 taken from South of San Jose (Mandoza Ranch).
We were deeply impressed by the 2017 Total Solar Eclipse, which led us to start planning for the 2024 eclipse right away. Mexico and Texas emerged as the best locations, according to various discussion forums of amateur astronomers and “eclipse chasers.” We had decided to view the eclipse from Dallas, Texas. However, celestial events, much [ ]
Rho Ophiuchus Complex is one of the closest active star forming region near us at a distance of about 460 light years. The region straddles the constellation of Ophiuchus and Scorpius. The region has variety of nebulae that is rich in its display of colors. Seen in the picture are the following components of the [ ]
Draco Trio of galaxies stands out as a captivating trio of NGC 5985, NGC 5982, and NGC 5981. The Draco Trio resides in the northern celestial hemisphere, nestled within the constellation Draco, the Dragon. This region of the sky is rich with astronomical treasures, and the Draco Trio takes center stage as a group of [ ]
Lagoon Trifid Nebulae adorn the region of Sagittarius constellation with its glowing and reflecting giant interstellar clouds of star-forming regions. These are very to spot in southern skies on a clear summer evening. Seen in the picture are the following components of the complex: M8 or Lagoon Nebula: The glowing emission nebula (pink clouds) [ ]
This giant inter-stellar shark, LDN 1235, is a large dark nebula spanning 15 light-years across the skies. The Shark Nebula gets its name from its distinctive shape, often likened to a shark swimming through space. This unique morphology results from the interplay between the dark nebula and the surrounding ionized gas and dust. Regions like [ ]