The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

Private companies are racing to redefine what a space station looks like, and one of the boldest ideas on the table is a ...

Engineers need good data to build lasting things. Even the designers of the Great Pyramids knew the limestone they used to ...

NASA’s Jet Propulsion Laboratory is quietly turning a concrete-walled test bay into the launchpad for a new era of commercial ...

The Soyuz MS-28 spacecraft successfully launched this morning from the Baikonur Cosmodrome in Kazakhstan, with NASA astronaut Chris Williams and cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev ...

Imagine this scenario: you have an important space telescope that’s rapidly sinking in altitude, slated to crash down to Earth next year unless you can nudge it back up. Arizona-based private space ...

NASA has selected Arizona company Katalyst to save the Swift Observatory from its degrading orbit and will use the company's air-launched rocket to do so. Dropped by a Northrop Grumman L-1011 ...

In 1986, an experiment conceived by an Appleton high school student resulted in the first and only paper ever made in space. The experiment, flown on the space shuttle Columbia, tested if paper made ...

CAPE CANAVERAL, Fla. — Blue Origin launched its huge New Glenn rocket Thursday with a pair of NASA spacecraft destined for Mars. It was only the second flight of the rocket that Jeff Bezos’ company ...

Blue Origin launched its second heavy-lift New Glenn rocket Thursday, putting two small NASA satellites onto a long, looping course to Mars to learn more about how the sun has slowly blown away the ...

Jeff Bezos’ Blue Origin has landed the booster of its New Glenn mega-rocket on a drone ship in the Atlantic Ocean on just its second attempt — making it the second company to perform such a feat, ...