Scientists already knew this could be a doozy. Astronomers previously estimated if 2024 YR4 hits the moon, it could form a ...

A rare lunar occultation will occur on Feb. 2 when the moon passes directly in front of bright star Regulus as seen from a ...

NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a ...

NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

As NASA prepares to send astronauts around the moon, a critical dress rehearsal on Monday will reveal whether its rocket is ...

A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for ...

It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

The moon will take on a dramatic blood red hue during the total lunar eclipse on March 3.

The O2O system could send more data to Earth than ever before, NASA says.

Has driving through history ever been so cool, beautiful and timely than visiting Cape Canaveral, the original and current ...