NASA astronaut Barry Wilmore supports Elon Musk's claim that political interference delayed their return from the ISS. This ...

NASA and the Italian Space Agency say they have broken the record for the farthest detection of Earth-based navigation signals from 243,000 miles away in space .

As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar eclipse and a solar eclipse.

Voyager 1 — launched in 1977 and now over 15.6 billion miles from Earth — started out with 10 science instruments, but now ...

NASA's two stranded astronauts are approaching a year in space, but what could that mean for their bodies? In June 2024, astronauts Suni Williams and Butch Wilmore were due to stay for one week on the ...

Scientists have discovered kaolinite mineral on Mars, providing new evidence that the planet was once warm and wet.

A new study confirms the Antarctic ozone layer is healing as a direct result of global efforts to reduce ozone-depleting substances.

The president is trying to pull a political stunt by claiming to rescue the two astronauts, but the Starliner crew shut it ...

Landing on the moon is hard, but Intuitive Machines will try for a gentle touchdown of its IM-2 Athena lander packed with rovers, a drone and a NASA moon drill.

The Voyager probes are each turning off an instrument to avoid ending their 47-year-long missions later this year.

Learn about the LuGRE experiment by NASA and the Italian Space Agency involving Earth-based navigation on the surface of the ...

W. M. Keck Observatory’s laser guide star adaptive optics (LGS AO) system uses a laser to create an artificial star to measure for atmospheric distortions. This results in sharp, high-resolution ...