Scientists discovered a strange object from beyond our solar system in 2025, and now they are unable to agree on its nature.

Does life exist outside of Earth? If so, where could it be? This video will explore the outer solar system, looking for where ...

An alien comet from another star, 3I/ATLAS, is spewing vast amounts of methanol, a key molecule for life. Scientists reveal ...

Hubble, JWST, and ESA capture comet 3I/ATLAS blasting jets of gas and dust, offering scientists a rare chance to study ...

Now, Nasa and its European counterpart have released new images of 31/ATLAS ahead of its close encounter with Earth on ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

NASA is facing escalating questions from astronomers and independent researchers as scrutiny intensifies over the agency's ...

"Is hydrogen dead?" That has been the prevailing question for investors watching the renewable energy sector throughout 2025.

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

New NASA images of the interstellar object 3I/ATLAS will be released tonight, drawing global attention. People all over the world are waiting to see what NASA will show tonight. At 9 p.m. Paris time, ...