SpaceX is on a trajectory to remain the most dominant player in space launches for years to come as it makes strides with its heavy-duty Starship rocket program.

NASA astronaut Matthew Dominick highlights the critical issues of aging spacesuits and persistent air leaks on the ...

Blue Origin has announced an exciting lineup for its 28th New Shepard mission, NS-28, which marks yet another milestone in the company’s quest to democratize access to space. This mission features six ...

A cargo spacecraft has arrived at China’s Tiangong space station, delivering supplies, experiments and equipment to support crewed missions. The Tianzhou-8 spacecraft launched atop a ...

NASA is racing itself to the Moon in a new Space Race, pitting contractors against each other to produce the most ...

The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

Oak Ridge National Laboratory and Sierra Space Corporation have developed a new heat shield based on venerable 1980s Space ...

Sunita "Suni" Williams and Barry "Butch" Wilmore have been stranded on the International Space ... at launch, but two stayed ...

The company is gearing up for the sixth test flight of the megarocket, with plans to significantly step up Starship's launch ...

ORNL and Sierra Space developed a thermal protection system for reusable spacecraft, withstanding multiple re-entries.

Jeff Bezos' rocket company Blue Origin has signed a multi-launch deal with satellite communication company AST Spacemobile to ...

A silicon-carbide-based thermal protection system developed by ORNL and Sierra Space researchers will be used on the Sierra ...