Jupiter's Hill radius on 16 March 2026. Harvard's Avi Loeb suggests the object could release a 96th moon, marking a potential ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

I/ATLAS discovery shocks scientists as the interstellar visitor exposes major blind spots in Earth's planetary defence and ...

Roeper served as co-host of that show for eight years before moving on to other ventures. In 2025, he ended his 39-year ...

Interstellar comet 3I/ATLAS is giving astronomers a rare, close look at material that formed far beyond our planetary ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

“For objects in the main asteroid belt, the fast-rotation limit to avoid being fragmented is 2.2 hours; asteroids spinning ...

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

Tropical orb-weaving spiders craft giant spider-like puppets in their webs. Scientists say the decoys may deter predators, ...

New research casts doubt on the prospects for a habitable, active environment beneath the frozen surface of Jupiter’s moon ...

NASA has postponed the first planned spacewalk of 2026 after a medical concern involving a crew member aboard the ...