Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

As Imhof noted, “Low Earth orbit, where the International Space Station sits, is orbiting 450 kilometres above us. The Moon ...

Two small spaceports in the far north of Sweden and Norway are racing to launch the first satellites from mainland Europe ...

White House takes aim at several projects failing to meet cost and schedule estimates—and several more that aren’t.

The interstellar comet 3I/Atlas is the fastest and largest of its kind, giving astronomers a rare glimpse into extrasolar ...

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there. Enter M-MATISSE, a potential precursor to a crewed mission to the Red Planet.

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

Learn how laser tech, 3D printing & bio-materials are reshaping off-Earth construction for lunar & Martian habitats.

Aerospace giant Lockheed Martin offered to "execute Mars Sample Return (MSR) as a firm-fixed price solution for under $3 ...

The European Space Agency (ESA) has revealed an ambitious plan to establish human settlements on Mars within 15 years. ESA's ...

The U.S. company held the first test deployment of its solar arrays designed to power solar-electric propulsion systems for ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...