Even in space, what goes up sometimes comes back down: spent rocket stages, defunct satellites and other bits of space debris ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

Rocket Lab just blasted its way into 2026 with a huge Space Force contract win. Two years ago, in the waning hours of December 2023, Rocket Lab ( RKLB +8.76%) landed its biggest contract ever -- a ...

Reaching Alpha Centauri within a single human lifetime has long sounded like science fiction, yet a new generation of 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 ...

Rocket Lab had its most successful year to date in 2025, with its Electron rocket completing 21 successful flights and the ...

The War Department invests $32.7M in REDAR and Systima to expand SRM production, modernize facilities and boost national ...

BAE Systems has received an initial order for 11,000 laser-guidance kits worth $322 million, with a maximum contract value of $1.7 billion, to equip the U.S. military and partners. BAE Systems ...

Three taikonauts have been stranded on the Tiangong space station for the past five days. China's space program decided to use Shenzhou-21's return capsule to return the Shenzhou-20 crew to Earth ...

Many different components go into making modern spacecraft, and with the help of a UK-based launch vehicle technology company called Skyrora, the ESA is developing a new one. Tanbium is a new alloy ...

A Ukrainian missile and aircraft strike hit a chemical plant critical to Russia's military machine, according to Kyiv, days after its efforts to get a U.S. pledge for Tomahawk long-range missiles ...