The European Space Agency will soon select the finalists for a competition intended to support the development of new launch ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

French astronaut Sophie Adenot will take food from Michelin-starred chef Anne-Sophie Pic to the International Space Station ...

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Some planets take the expression "you're your own worst enemy" to the extreme. At least, that's what astronomers found when ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.