President Donald Trump speaks with reporters as he arrives on Air Force One, Friday 4 July 2025, at Joint Base Andrews, Md.

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

Astronomers have confirmed the discovery of a rare celestial visitor: a comet from beyond our Solar System. Officially named ...

The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

YR4 won’t hit Earth, but a 4% chance remains for a lunar impact. ESA's upcoming NEOMIR telescope could revolutionize early ...

Save the world and get fabulously wealthy doing so. Someone really should make a movie out of that scenario, before it ...

NASA has confirmed that a 65-foot asteroid, named 2025 MN88, will skim past Earth today at a speed of 17,518 mph and a ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

The Expanse was on air for six seasons from 2015 to 2022, first on SYFY and later on Prime Video. Based on the sci-fi book ...

China has conducted two spacewalks from its Tiangong space station in as many months and is advancing on its lunar ...

Now while this asteroid is no where close to being big enough to actually knock the Moon off it's orbital path, it could send ...