In a close-up of the Rosette Nebula — a stellar nursery 5,200 light-years away — dark clouds of gas and dust are seen being carved by radiation from massive stars. A young star at the upper right is ...

The latest discovery marks the first-ever "compelling clue" that a black hole may be present in the enigmatic galaxy, ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life.

"We want to understand how these galaxies are forming stars, how many stars they’re forming, and especially how the black ...

NASA is releasing stunning photos taken by the Hubble Space Telescope to celebrate its 35th anniversary. Check them out below ...

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

As the JWST has probed further and further back in time, however, it has discovered earlier and earlier MQGs. Several of these red and dead galaxies were found as early as 1.2 billion years after ...

Galaxies is about to make its stamp on the industry with its first showcase, sharing new looks at games from development teams all over the world. A new champion has pulled up a chair as the ...

Astronomer Charles Steinhardt said most stars we see "might have formed under different conditions than we previously ...