The shadow nebula LDN 1245 is located in the constellation Cassiopeia.
The Helix Nebula is one of the most well-known and commonly photographed planetary nebulae because it resembles the “ Eye of ...
NASA, Donald Walter/South Carolina State University/Paul Scowen/ Brian Moore/Arizona State University A glimpse up at the night sky will reveal a seemingly endless landscape of twinkling stars, but ...
It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before.
A nebula is a luminescent giant cloud of dust and gas in space that could be from a supernova or could be a star-forming region. The "dumbbell nebula," also known as Messier 27, is what astronomers ...