Rocket Lab will launch a scramjet-powered hypersonic vehicle for the U.S. military today (Feb. 25), and you can watch the liftoff live.

NASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that ...

NASA's giant moon rocket is headed back to the hangar for more repairs. The space agency said Sunday it's targeting Tuesday for the four-mile trek, weather permitting.

Isaacman reiterated the need for safety midway through Thursday’s fueling test, as he released a scathing report on Boeing’s Starliner capsule program that left two astronauts stuck for months aboard ...

Engineers are preparing the Ariane 64 rocket for its first launch. This powerful version of the Ariane 6 will carry 32 satellites for Amazon Leo’s broadband constellation on Thursday. Workers ...

NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo. The agency’s new era of spaceflight comes with a few parts from its past, ...

For centuries, rocket engines evolved alongside war, science, and human ambition. From primitive gunpowder weapons to the engines that carried astronauts to the Moon, progress was driven by necessity ...

Melbourne-based L3Harris acquired the vast rocket engine company Aerojet Rocketdyne in 2023, but on Monday announced it was selling a controlling interest in the majority of those operations to ...

Defense contractor L3Harris Technologies struck a deal to sell a controlling interest in a business that makes engines that power spacecraft. Private equity firm AE Industrial Partners will acquire a ...

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center Leaked emails about removal of Black WW2 soldier memorials spark backlash ...

There was a time when Russia and the United States were in a highly competitive race to the moon. But the 1960s came and went, with America emerging as the pioneer of space travel. The U.S. is still ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...