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

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

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

In a recent post on X, SpaceX founder and CEO Elon Musk shared a photo taken from beneath the Starship spacecraft that was ...

Ursa Major revealed that Draper operates on non-cryogenic, non-toxic propellants and uses a closed catalyst cycle.

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

The company said it is building the Arc spacecraft to provide a capability to the US military to deliver as much as 500 ...

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

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. The test lasted about "eight-and-a-half minutes (500 seconds), the same ...

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

Once more with feeling... SpaceX has named the date when it will try for another Starship launch without anything exploding.