The little space rock, called 2025 TF, safely passed within roughly 250 miles (400 km) of our planet on Tuesday (Sept. 30) at ...

An unexpected near-Earth asteroid has just skimmed past our planet. This space visitor, identified as 2025 TF, approached at a distance equivalent to that of the International Space Station. The flyby ...

Asteroid '2025 TF' flew over Antarctica at 265 miles from our planet, and was spotted after the closest flyby yet by an asteroid.

NASA has thrown a lifeline to scientists working on a mission to visit an asteroid that will make an unusually close flyby of ...

Just in time for Hallowe'en in 2024, Hubble and JWST captured an image of two interacting spiral galaxies — IC 2163 and NGC ...

Millions of years ago, a pony-sized, hornless rhino wandered through the woods and munched on leaves in what is now northern Nunavut. A new study identities it as a new species, and offers an ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...

At the end of October Europa Clipper will fly in line with 3I/ATLAS’ ion tail — but will any of the charged particles reach ...

Author Jeff Chang was offered a chance to write about Lee after the success of his 2025 hip-hop chronicle “Can’t Stop Won’t Stop.’ Two decades later, “Water Mirror ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

Caltech / Handout via ReutersThe moon’s nearside, left, and farside, right, put together from observations made by NASA’s Lunar Reconnaissance Orbiter, are seen in this photo provided on Sept. 30.

Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?