Supermassive black hole roaming the darkness between stars

For the first time, astronomers have discovered a supermassive black hole roaming in the darkness between stars, away from the center of a galaxy.

Soviet spacecraft Kosmos 482 just crashed to Earth

That old, failed Soviet spacecraft - Kosmos 482 - has apparently come back to Earth, likely in the Indian Ocean, according to Roscosmos.

Magnetars’ strong flares forge gold and other heavy elements

For the 1st time, astronomers have seen that flares from magnetars - or highly magnetized, compact, dead stars - can create heavy elements such as gold.

Is a mammoth black hole lurking in this nearby galaxy?

Does the nearby galaxy Messier 83 have a supermassive black hole in its heart? NASA's Webb space telescope has found tantalizing new clues that suggest it does.

What is Vesta? Neither an asteroid nor a planet, says study

What is Vesta? It's neither an asteroid nor a planet. And a new study shows Vesta doesn't have a core, which could lead to 2 possibilities for how it formed.

Eos: Huge nearby cloud in space was invisible … until now

Using a new technique, astronomers have discovered a huge molecular cloud in space near our solar system, dubbed Eos. It had remained undetected until now.

Family of stars set to leave home and zip across the galaxy

The Gaia mission has spotted a family of stars that is getting to ready to leave home in record time and zip in all directions across the galaxy.

Surprise! Super-Earth exoplanets in Saturn-like orbits

The discovery of a super-Earth orbiting farther from its star than Saturn orbits the sun suggests that super-Earth exoplanets are common in our galaxy.

NASA orbiter spots Curiosity rover making tracks on Mars

A spacecraft orbiting Mars has caught the Curiosity rover in action as it drives to its next science mission. See the image and read more here.

New study says rain on ancient Mars fed rivers and lakes

Did it rain on ancient Mars? A new study suggests that heavy precipitation - rain or snow - helped form rivers that fed into lakes billions of years ago.