The International Space Station (ISS) is humanity's most expensive object and has been in orbit for 25 years. Read its ...

There are about 15,000 satellites orbiting Earth. Most of them, like the International Space Station and the Hubble Telescope ...

Jared Isaacman will lead NASA as it sends astronauts around the moon and hopes to launch a space telescope to study dark ...

When Space Shuttle Discovery touched down for the last time at Kennedy Space Center Runway 15 on March 9, 2011, it brought to an end a 27-year career of spaceflight. Discovery flew to space 39 times, ...

Discover how the International Space Station stayed alive after using Soyuz support and new shuttle inspections to keep science going.

Students at Morgan Academy traded their usual afternoon lessons for a front-row seat to space exploration on Dec. 18, as ...

The past decade has clearly demonstrated the superiority of private entrepreneurship over state-run spaceflight.

The next generation of orbital outposts is being designed to skip the painstaking, decade‑long construction that defined the ...

The International Space Station is going a just tiny bit faster today, after receiving an orbital boost from SpaceX's Dragon spacecraft. SpaceX's 31st commercial resupply mission lifted off Nov. 4, ...

A year-end recap of 2025 in space, covering NASA leadership changes, space policy, major missions, scientific discoveries and key events across orbit and beyond.