The Owl Nebula (M97 or NGC 3587) is a planetary nebula in the constellation Ursa Major, about 2,030 light-years away, known for its distinct "eyes" that resemble an owl's face in larger telescopes. Formed from the gas and dust ejected by a dying star
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Messier 19 (M19) is a globular star cluster in the constellation Ophiuchus, notable for its distinct elongated, oval shape, which is caused by the strong tidal forces from the Milky Way's center, as it's located on the far side of the galactic core f
Messier 77 (M77), also known as NGC 1068 or the Squid Galaxy, is a barred spiral galaxy in the constellation Cetus, about 47 million light-years away, famous for its bright, active core powered by a supermassive black hole. It's a Seyfert galaxy, mea
Messier 55 (M55) is a large, bright globular star cluster in the constellation Sagittarius, visible in the summer months, about 17,600 light-years away. It's known for being loosely packed, allowing individual stars to be resolved even with medium-si
NGC 2685, also known as the Helix Galaxy or Pancake Galaxy, is a rare polar ring galaxy in the constellation Ursa Major, characterized by a ring of gas, dust, and stars orbiting its central galaxy at a perpendicular angle. This unusual structure, whi
Messier 70 (M70) is a compact globular star cluster in the constellation Sagittarius, located about 29,000 light-years away and known for its extremely dense core, a result of "core collapse". Discovered by Charles Messier in 1780, it appears as a fu
NGC 7678 is a spiral galaxy in the constellation Pegasus, notable for having one particularly massive and bright spiral arm, which earned it a spot in the Atlas of Peculiar Galaxies as Arp 28 ("spiral galaxies with one heavy arm"). Located about 164
3200 Phaethon is a unique, near-Earth asteroid that acts like a comet, causing the Geminid meteor shower, and is the source of its debris. It's a "rock comet" that gets extremely hot as it nears the Sun, causing its surface to vaporize sodium gas, wh
