North Korea fires solid rocket motor. North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket ...

Melroy, NASA's former Deputy Administrator, has joined the Board of Directors for Houston-based startup Venus Aerospace just ...

The first stage of the rocket that Firefly was prepping to make Alpha's seventh-ever flight exploded on Monday (Sept. 29) ...

If it proves successful, CNTR could allow future vehicles to travel farther using less fuel. Traditional chemical engines ...

Rocket engines haven’t changed much in decades - until SpaceX built the Raptor. In this video, we break down how SpaceX reinvented the rocket engine, why it’s different, and how it could power the ...

Ursa Major revealed that Draper operates on non-cryogenic, non-toxic propellants and uses a closed catalyst cycle. Successfully hot-fired more than 250 times, Draper is safe, reusable, storable for at ...

Colorado-based engine maker Ursa Major has secured a nearly $35 million contract from an undisclosed US defence company for ...

A fresh computer-generated video shows the Aerojet 260, the largest single solid rocket motor ever fired, laaunching from an ...

This technology offers a solution to the continuous accumulation of space debris, such as defunct satellites and spent rocket ...

Blue Origin plans to scale up its New Shepard suborbital space program for weekly launches — and is thinking about a second launch site.

NASA’s IMAP mission, alongside two other solar science-packed spacecraft, have been processed at Astrotech’s facility in ...