NASA announced the Artemis II mission to ferry astronauts around the moon for the first time in more than 50 years, could launch earlier than expected.

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

According to NASA, the equinox occurs twice a year, once in March and once in September, when the day and night are of equal length.

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 ...

BREVARD COUNTY, Fla. – SpaceX has announced plans for its next NASA-affiliated mission from Florida’s Space Coast. On its ...

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

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