NASA and Sierra Space have agreed to change their deal for its Dream Chaser spacecraft, which will now have its first launch delayed another year.

Arizona-based Katalyst Space Technologies has scored a contract to raise the altitude of NASA's Neil Gehrels Swift Observatory, which has been hunting for gamma-ray bursts (GRBs) from low Earth orbit ...

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the political currents of the moment.

Sierra Space's Dream Chaser spaceplane is facing an identity crisis after NASA changed contract terms to remove its guarantee to buy cargo flights to the ISS.

LOS ANGELES, CA – September 25, 2025 – Proteus Space, a leading innovator in rapid satellite design, digital modeling, AI&T, flight and operations solutions, has been selected by NASA for a ...

On Sept. 26, 2025, one person was killed and several injured in an early morning 4-vehicle traffic crash near Kennedy Space Center, Max Brewer Bridge.

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American—a streak ...

This spacecraft is one of three dedicated to studying solar wind and its effects on space weather. It launched today (Sept. 24) ...

SpaceX launched a trio of spacecraft Wednesday morning, each meant to study the sun and space weather, and their affects on Earth.

Sierra Space Corp. suffered a fresh setback after NASA revised plans to send the company’s spacecraft to the International Space Station.

SpaceX's Falcon 9 rocketed NASA's IMAP probe into orbit to study solar winds amid 100+ FL launches, advancing America's multiplanetary goals.

The recently launched spacecraft will sit upstream of the solar wind and study it before it gets to Earth. Although they will be traveling a million miles through space, the spacecraft will remain ...