Thousands of federally funded researchers across Nasa and US government departments are affected by decision to cancel ...

White House takes aim at several projects failing to meet cost and schedule estimates—and several more that aren’t.

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.

A small shift in trajectory has raised the risk of a lunar impact — but the scariest part is, we can't track it anymore.

Initial sightings of Asteroid 2032 YR4 were tricky, but tracking has gotten better, helping us understand its path. New data, ...

Predicting the precise path of a new asteroid or comet is a complex affair; the more observations you have, the better you ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...

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 ...

China has conducted two spacewalks from its Tiangong space station in as many months and is advancing on its lunar exploration plans with a successful pad abort test of its crewed Mengzhou capsule.