NASA fueled up its giant lunar rocket and completed a launch-day walkthrough on Thursday ahead of its highly anticipated mission to send four astronauts around the moon. The hourslong test, known as a ...

She’s worried about the a-rock-alypse. A planetary defense expert is warning that humanity is defenseless against up to 15,000 undetected near-Earth asteroids that have the potential to take out a ...

Engineers at the Kennedy Space Center are preparing for the next crucial step in NASA's plan to send astronauts around the Moon on the Artemis II mission. NASA is targeting Thursday (Feb. 19, 2026) ...

NASA's Artemis 2 moon mission has been delayed until at least March due to technical issues. A hydrogen leak was discovered in the Space Launch System rocket during a prelaunch test. A subsequent test ...

NASA Administrator Jared Isaacman said Saturday the agency is looking at ways to prevent the fueling problems plaguing the Space Launch System rocket before the Artemis III mission. Artemis III is ...

NASA has let Axiom Space make four visits to the International Space Station and a fifth next year, but on Thursday the agency announced a new private company would be allowed a mission as well. Vast, ...

NASA vs SpaceX rockets represent two powerful approaches shaping modern space exploration. One reflects decades of government-led engineering built for deep-space reliability, while the other pushes ...

"We are giving our crews the tools to capture special moments for their families and share inspiring images and video with the world," Jared Isaacman said in a post on X. The new guidelines from NASA ...

NASA is monitoring an asteroid that is hurtling toward Earth at about 22,000 miles per hour, according to the Center for Near Earth Object Studies (CNEOS). The space rock known as "2026 CC" measures ...

Get ready for some selfies that are out of this world. NASA astronauts will be allowed to bring their smartphones to space for the first time, starting with the Crew-12 and Artemis II missions.

A NASA probe has started its mission to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun, the space agency announced on Monday. The space ...

NASA started making the final preparations for the Artemis 2 mission in early January, with the hopes of opening its launch window as soon as February 6. After issues showed up during the mission’s ...