The company said its AVac engine delivers 1.2 times the thrust of the first-stage version and uses a taller vacuum-optimized ...

Rocket Lab Corp. RKLB completed a full-duration hot-fire test of its Archimedes Vacuum engine on Monday, marking a critical ...

AKITA--A small Epsilon S rocket engine exploded during a test in a Japan Aerospace Exploration Agency testing center in ...

Fire, smoke, and the roar of a rocket engine blasted the Colorado prairie – the Ablative Mark 1 test was an exciting victory. A student club project at the University of Colorado Boulder, the static ...

Blue Origin’s New Glenn rocket exploded during a ground test at Cape Canaveral, destroying large portions of its launch pad ...

Houston-based Venus Aerospace has raised $91 million in Series B funding to expand production ...

SaxaVord Spaceport has announced a five-week "window" for possible attempts.

Japan's experimental reusable rocket took off and safely landed in a first test flight Saturday as the country seeks to ...

Blue Origin has test fired its New Glenn rocket engine as it makes final preparations for the launch of NASA’s ESCAPADE mission involving twin Mars orbiters. The static test fire of the heavy-lift ...

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a potentially groundbreaking technology that generates thrust by supersonic ...

If we really are to fulfill all our dreams of expanding our reach into the solar system, we definitely must come up with new rocket engine technologies for our spaceships. The industry knows this, and ...

India’s space agency, Indian Space Research Organisation (Isro), has taken another important step toward building a more powerful version of its heaviest rocket, the LVM3 ...