Using JWST, scientists discovered PSR J2322-2650b — a carbon-rich, lemon-shaped exoplanet orbiting a pulsar — challenging ...
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's everything to know about it.
Exoplanet TOI-561 b is the closest of four worlds orbiting a 10-billion-year-old G-type star roughly 280 light-years from Earth. Credit: NASA / ESA / CSA / Ralf Crawford illustration NASA’s James Webb ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
An ancient Martian system of canyons and valleys could be home to archaic life forms, a ground-breaking scientific paper has ...