During a special observation run from Jan. 15 to Jan. 22, the Transiting Exoplanet Survey Satellite ( TESS) repeatedly ...

NASA’s Curiosity rover has photographed a knobbly Martian rock that looks strikingly like a piece of ocean coral, a reminder ...

As NASA fosters technologies needed to live and work farther away from home than ever before, the agency’s Technology Transfer program.

The latest map, published Monday in the journal Nature Astronomy, includes information on new galaxy clusters and the strands ...

Artemis II launch window opens Feb. 6—see mission timeline and space stocks/ETFs to watch (LMT, BA, NOC, SpaceX) ahead of key ...

Webb’s breathtaking view of the Helix Nebula shows a dying star’s final breath becoming the seeds of future worlds.

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

CAPE CANAVERAL, Fla. (AP) — The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy” during the medical crisis.

NASA said that while the mystery of the Circinus galaxy’s excess emissions has been solved, there are billions of black holes ...

The northern lights glowed across much of the United States last night. Is the aurora borealis returning to Ohio tonight?

Solar system comet C/2024 E1 (Wierzchos) makes its closest approach to the sun today (Jan. 20) during an event known as perihelion, when it will pass a little over half the Earth-sun distance from our ...

A solar radiation storm marks the release of intense, rapidly-moving charged particles toward Earth and can impact space launches, aviation and satellite operations. The last time severe solar ...