The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
Using JWST, scientists discovered PSR J2322-2650b — a carbon-rich, lemon-shaped exoplanet orbiting a pulsar — challenging ...
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NASA is tracking new clues to extraterrestrial life
NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...
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.
WASHINGTON — An Earth-sized planet in its star's habitable zone has been discovered in data from NASA’s Kepler space telescope. NASA says the newly found exoplanet is the closest to Earth in size and ...
The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...
NASA has released new images of the interstellar comet 3I/ATLAS, captured by various ground and space telescopes. Officials also dismissed conspiracy theories that the comet could be extraterrestrial ...
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