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

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 ...

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

A pair of Mars-bound satellites are back to Kennedy Space Center a year after NASA bowed out of its chance to be the debut launch of Blue Origin’s New Glenn.

Though rarely featured in public demonstrations of military capability, satellites are indispensable to the defense of America and its allies. They offer near-immediate warning of missile launches, ...

Three satellites are set to launch aboard a SpaceX Falcon 9 rocket Wednesday at NASA's Kennedy Space Center in Florida, ...