Northrop describes the LR-450 as a smaller, lower-power commercial derivative of the navigation architecture used in NASA’s ...

Varda Space Industries has signed its first major agreement with a pharmaceutical company to develop improved drugs in microgravity.

SpaceX has set a date for the long-delayed first launch of its next-generation Starship vehicle, which is critical to the ...

SES has canceled two satellites Intelsat ordered before being acquired by the Luxembourg-based multi-orbit operator, joining France’s Eutelsat in pulling back from GEO expansion plans drawn up just a ...

The Congressional Budget Office estimates that a national missile defense system broadly aligned with President Donald ...

T-Mobile said SpaceX's Starlink enables smartphone connectivity in areas of the U.S. that will probably never have ground-based cellular coverage. Credit: T-Mobile TAMPA, Fla. — SpaceX has the FCC’s ...

WASHINGTON — Quantum Space announced May 12 it will build the company’s highly maneuverable spacecraft in Tulsa, Oklahoma, home to the company’s new chief executive. Quantum Space said it would ...

WASHINGTON — TrustPoint, a Virginia startup developing a low-Earth-orbit navigation system intended to complement or back up GPS, said May 12 it received a $4 million contract from the U.S. Space ...

Star Catcher Industries, a company developing power-beaming technology for satellites, has raised $65 million to validate the technology in space.

Transcelestial has advanced its work to provide space-to-ground optical communications with a test of lasers from a satellite to ground stations.

Cowboy Space, founded less than two years ago as Aetherflux to develop space-based solar power, has raised $275 million at a ...

NASA’s former chief of staff has returned to the agency in a new role overseeing launch operations, a move that raised some concerns on Capitol Hill.