and the Retina Nebula. They are believed to be a common feature of the evolution of planetary nebulae, but can only be resolved in the nearest examples. They are generally larger than the size of the ...
A reflection nebula called NGC 1999 lies close to the famous Orion Nebula, about 1,500 light-years from Earth. When astronomers looked at the sky through early telescopes, they found many indistinct, ...
"As the pulsar and its surrounding nebula of energetic particles have flown through space, they have collided with denser regions of gas," NASA officials said in the statement. "This allows the ...
The team behind indie streamer Nebula‘s hit travel competition series ... “comedian-abolitionists roast a pet peeve they want banned from society, while a panel of improvisers dubbed ...
To celebrate its 28th anniversary, the Hubble Space Telescope captured this stunning image of the Lagoon Nebula, 4,000 light-years away. It highlights a small part of this vast star-forming region.