A deep space photographer spent months photographing the Crab Nebula and found his composite image, when compared with the 1999 image from the Hubble Space Telescope, shows the supernova's expansion.

The Egg Nebula, located around 1,000 light years away, is home to a dying star entering last phase of its life.

Supernova 1987A appeared in the far-southern constellation of Doradus (the Swordfish), in which the Large Magellanic Cloud is located, and was discovered by University of Toronto graduate student Ian ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Hubble captures a dying star cracking open the dazzling, dust-filled Egg Nebula in a rare cosmic transformation.

In our galaxy, a supernova explodes about once or twice each century. But historical astronomical records show that the last Milky Way core-collapse supernova seen by humans was about 1,000 years ago.

Astronomers report a supergiant star in the Andromeda Galaxy, M31-2014-DS1, collapsed directly into a black hole without a supernova, confirming predictions of failed stellar explosions.

You’re telling me you can choose between being an alien and human, and people actually pick humans? We are losing the plot, which is why these Alien Prototype codes are going out to my alien ...

A new study on the search for extraterrestrial intelligence (SETI) has proposed the best places to search for a signal from alien intelligences, suggesting it could significantly improve our chances ...

Using the NASA/ESA/CSA James Webb Space Telescope, astronomers have for the first time identified the progenitor of a nearby supernova -- a red supergiant star cloaked in thick, dust-rich shrouds that ...

It was bound to happen eventually, and it appears the calendar flipping to 2026 was the right time for one person to publicly consider that the question surrounding aliens may not be a "what if," but ...