Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Earlier this year, astronomers spotted a mysterious interstellar object, dubbed 3I/ATLAS, hurtling through the solar system ...

Water is essential to life, yet Earth wasn't born with oceans. So where did all this water come from? This video explores the ...

The Initiative for Interstellar Studies (i4is) declared three winners of the Project Hyperion Design Competition. Teams ...

Astronomers have detected signs of complex organic molecules, the precursors to the building blocks of life as we know it, in ...

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

Astronomers found a possible planet around Alpha Centauri A. The James Webb Space Telescope spotted the gas giant. It is ...

Another (and, in our view, more important) source of energy for life on Iceheim is the heat coming from its core, underneath ...

Scientists estimate the object to be more than 12-miles-wide, speeding at 37 miles-per-second, relative to the sun.

A massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago, sparking the Younger Dryas.

However, we might also want to look for hints of alien origin. One very strong piece of evidence would be any kind of radio ...