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

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

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 groundbreaking research aboard the International Space Station to dazzling new ...

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 ...

The capsule will fly a cargo mission to the ISS early next year, with no crew on board this time. Reading time 2 minutes Following several delays, mishaps, and a stranded crew, Boeing’s Starliner saga ...

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 ...

The 100,000th image captured by NASA's Mars Reconnaissance Orbiter. NASA/JPL-Caltech/University of Arizona NASA’s Mars Reconnaissance Orbiter (MRO) has been flying ...