For the first time in half a century, countdown clocks began ticking Monday toward launch of a three-man one-woman crew on a trip to the moon and back, a major step in NASA's accelerated drive to ...

NASA started the countdown clock for Artemis II while SpaceX lined up another launch with a record-setting booster.

NASA began its two-day countdown Monday ahead of what is slated to be its first crewed moonshot in more than half a century, a long-anticipated loop around Earth's satellite that is to pave the way ...

The countdown clock is officially rolling at Kennedy Space Center in Florida, where four astronauts are preparing to take off on the mission of a lifetime — circumnavigating the moon and returning ...

Artemis II mission is set to launch at 6:24 p.m. ET from Kennedy Space Center. The mission will send a crew of four astronauts on a 10-day journey around the moon, marking a historic return to deep ...

Researchers have determined the precise date when an asteroid could potentially impact Earth, carrying with it a power equivalent to that of 22 atomic bombs. This celestial object, named Bennu, ...

Artemis II is Nasa’s first crewed mission to the moon since Apollo 17 in 1972. It will see four astronauts fly on board the ...

Four astronauts are set to lift off Wednesday on a journey around the moon — the first such mission in more than 50 years.

Where there's smoke at Kennedy Space Center, there's usually a rocket launch, but prescribe burns are an essential part of ...

NASA teams across the country have begun the launch countdown for the Artemis II mission around the moon. Here are some of the key milestones that takes place started at L-16 hours.

NASA began its two-day countdown Monday ahead of what is slated to be its first crewed moonshot in more than half a century, a long-anticipated loop around Earth's satellite that is to pave the way ...