NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine ...

Advocates for space science research are concerned about job losses and cuts to funding at NASA’s Marshall Space Flight ...

In July 2024, Perseverance cored Sapphire Canyon mudstone, detecting vivianite, greigite and sulfur - signals consistent with ...

Godspeed, Artemis 2! As early as February, 4 astronauts will board NASA's Orion capsule atop the SLS rocket in Florida for 10 ...

Min Read Engineers and technicians hoist the first flight version of the Saturn IB rocket's first stage into the T-tower for ...

The rise of the commercial space industry precipitated a steeper decline at Rocketdyne. Boeing sold the Rocketdyne division ...

Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form ...

A former NASA scientist claims to have developed a propulsion system that defies gravity without propellant, challenging the ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft.

Space agencies are moving closer to a new era of rocket propulsion that could fundamentally change deep-space travel. Nuclear ...

"It’s amazing to think that this thing I have been working on in various capacities for the last eight years is about to send ...

The aspiration of returning American astronauts to the moon has been in limbo for decades, as plans have been embraced and ...