The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.

A Look Back at 2025 in Space! On Episode 190 of This Week In Space, Rod Pyle and Tariq Malik look back at the past year in ...

The interstellar comet known as 3I/Atlas will pass within 167 million miles of our planet Friday – the closest it gets on its ...

It's only the third object in history from outside our solar system to be discovered cruising through our area of space.

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

Officially designated 3I/Atlas after its discovery this summer, the comet will make its closest approach to Earth this Friday ...

If you like seeing the night sky light up like a Christmas tree, head outside this week to catch a glimpse at the Perseid meteor shower. It's considered the Northern Hemisphere's most popular meteor ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious object's closest approach to Earth on Dec. 19. When you purchase through ...

That sound you hear? It’s the United States’ leadership role in space exploration disintegrating in real time. This week, NASA’s Jet Propulsion Laboratory (JPL) announced it was cutting 550 jobs as ...

NASA is monitoring a bus-sized asteroid that’s soaring towards Earth at nearly 8,000 miles per hour, according to the space agency's Center for Near Earth Object Studies (CNEOS). Estimated to measure ...