Astronomers are observing asteroid 2024 YR4. It may hit the Moon in 2032. A lunar impact could send debris toward Earth. This ...

With no atmosphere to slow it down, asteroid 2024 YR4 could carve a 1-km-wide crater—the largest fresh lunar scar in 5,000 ...

The halo was first glimpsed in 1972 when Apollo 16 astronauts placed an ultraviolet camera developed by Dr. George Carruthers on the Moon.

The growing congestion of Earth orbit has raised risks to satellites, space stations, and long-term space sustainability. The ...

NEW YORK (AP) — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone.

The spacecraft will study the solar system's edge, magnetic fields in interplanetary space, and remnants of exploded stars.

SpaceX is set to launch a triple ride-sharing mission for NOAA and NASA, kicking off a major upgrade to space weather ...

NASA and SpaceX will launch three satellites this week as part of new space weather missions with the National Oceanic and Atmospheric Administration (NOAA).

NASA officials say its Mars-bound ESCAPADE spacecraft is back in Florida and is being prepped for its scheduled launch this ...

The mission is the second in the Artemis program, which aims to land astronauts and, ultimately, their long-term presence on ...

Dr. Eric Christian shares the importance of the IMAP mission and how it will play a part in the Artemis moon missions.

Final tests of NASA's laser beam communication technology offer a promising new way to keep in touch with astronauts and spacecraft venturing into deep space, including future missions to Mars.