NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas ...

Acting Administrator Sean Duffy said one of the 10 new astronauts could become the first human to step on Mars.

NASA announced 10 new astronaut candidates Monday following a rigorous selection process from more than 8,000 candidates.

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

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

CAPE CANAVERAL, Fla. — NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from ...

One of the 10 new astronaut candidates NASA introduced to the world on Monday calls Leesburg his hometown.

The ten American men and women were introduced to the public Monday during a special ceremony at the agency's Johnson Space Center in Houston.

NASA will launch Artemis II, the first crewed mission around the Moon in over 50 years, on February 5, 2026. The milestone flight clears the path for Artemis III, planned for 2027, which will attempt ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

Since astronomers found the first planets outside our solar system in 1992 and the first planet around a sunlike star in 1995 ...