NASA's Artemis 2 faces new delays, pushing its launch to at least March. Here's why the crewed lunar mission is postponed, ...

NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.

NASA is launching a rocket mission from Alaska as early as Saturday to study and help understand electrical circuitry ...

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

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

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

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

NASA is targeting March for the launch of four astronauts on a ten-day mission to circle the moon and return safely to Earth, ...

NASA early Tuesday announced it was pushing the launch date of its Artemis II mission to March, after engineers encountered a ...

The quartet's arrival will take the ISS back up to its normal complement of seven crewmembers. The station has been staffed ...

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

By Will Dunham WASHINGTON, Feb 4 (Reuters) - Jupiter, without a doubt, is the biggest planet in our solar system. But it ...