NASA will announce its new astronaut class on Monday (Sept. 22) and discuss its upcoming Artemis 2 moon mission on Tuesday ...

ABC News chief meteorologist Ginger Zee speaks with NASA's head of science, Nicky Fox, about the new, groundbreaking initiative.

Astronomers are trying to determine what caused a series of gamma-ray bursts, the most powerful explosions in the universe, to occur in a single day.

NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

NASA's Interstellar Mapping and Acceleration Probe, or IMAP, will create detailed maps of the bubble that protects our entire ...

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

Lara Waldrop, professor in Engineering, will lead the first National Aeronautics and Space Administration mission by a ...

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with Earth directly between it and the sun.

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

On Jan. 21, at 12:22 a.m. local time, in the silence and darkness of Chile's Patagonia region, a camera trap used to monitor ...

The winners of the 2025 ZWO Astronomy Photographer of the Year Award have been revealed, showcasing a spectacular selection ...