After an overnight Thursday trip back out to the launch pad, NASA's Artemis II rocket will be readied for a historic flight to the moon.

Nano rocket skyward for the first time ever on Dec. 22, from the Alca But the landmark flight — the first-ever orbital lau ...

The company is named for the term in orbital mechanics that defines an object’s location in its orbit at any one particular time. It has attracted some $400 million in investment, including funding ...

K2's Gravitas is an ambitious project that aims to demonstrate the tech needed to build data centers in space.

The highly anticipated Artemis II mission is set to send four astronauts around the moon on a 10-day spaceflight.

NASA needs to wait one more day to roll its moon rocket back to the launchpad, but that shouldn't affect when it launches. The Artemis 2 Space Launch System (SLS) rocket has been ...

A century after Robert Goddard’s first-ever launch of a liquid-fueled rocket, two NASA experts weigh in on what his legacy ...

Blue Origin’s New Glenn rocket, already selected to carry NASA science missions to Mars, is drawing attention as a potential ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

From World War II to the Apollo era, the space shuttle program and today’s privately developed commercial rockets, the ...

The Affordable Rapid Missile Demonstrator, or ARMD, powered by Ursa Major’s Draper liquid rocket engine, achieved supersonic speeds and validated concepts of operations during a recent flight test, ...

Space startup Skyroot Aerospace is exploring orbital data centers for AI workloads as part of its long-term infrastructure ...