NASA has announced the final test before an Artemis II launch date. Here's what to expect from this weekend's wet dress ...

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...

NASA conducted a wet dress rehearsal for Artemis II to validate fueling, countdown, and launch procedures for the SLS rocket and Orion spacecraft ahead of a future crewed mission.

The SLS wet dress rehearsal is the rocket's last major hurdle before launch.

Teams at NASA’s Kennedy Space Center in Florida continue to prepare the SLS (Space Launch System) rocket, Orion spacecraft, and ground infrastructure in advance of the Artemis II test flight.

The National Aeronautics and Space Administration (NASA) announced the first crewed mission of the Artemis II will fly around ...

NASA engineers have completed first cold-flow tests of a full-scale nuclear thermal propulsion reactor, validating designs ...

SpaceX is gearing up for its 11th Starship spacecraft test flight, having successfully completed a vital pre-launch test. This marks another significant step in the company’s ambitious space ...

Add Yahoo as a preferred source to see more of our stories on Google. A SpaceX Super Heavy booster carrying the Starship spacecraft lifts off on its 11th test flight at the company's launch pad in ...

The first Starship test flight of 2026 is scheduled for as soon as early March as SpaceX enters a critical year in the vehicle’s development.

According to reports, seven kinds of Korean chips will be launched into orbit aboard a 6U-class microsatellite, where they ...