Four astronauts are about to fly around the moon on NASA's Artemis 2 mission, and you can join them by adding your name to ...

There’s little about building spacecraft that anyone would call simple. But there’s at least one element of designing a vehicle that will operate outside the Earth’s atmosphere ...

Starlink's new FCC approval for 7,500 more satellites aims to boost service and capacity for millions. But at what cost?

Jeff Bezos’ space company announced a plan to deploy 5,408 satellites, jumping into a market dominated by Elon Musk’s SpaceX.

Jeff Bezos' space company Blue Origin on Wednesday announced a plan to deploy 5,408 satellites in space for a communications ...

Two or more satellites could communicate and manoeuvre around one another using magnetic fields, although getting the technique to work at scale in space might be tricky ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

Earth-orbiting satellites could begin colliding with one another in less than three days in a worst-case-scenario scenario — potentially triggering a runaway cascade that may render low Earth orbit ...

Rocket Lab's biggest contract ever used to be a $515 million defense contract awarded in 2023. In 2025, Rocket Lab won a new award 58% bigger than that -- $816 million to build 18 more missile defense ...