SpaceX Crew Docks at the International Space Station

“Docking confirmed,” the company founded by Elon Musk announced Monday night. Click here for…

Leonids Meteor Shower: How to Watch

Meteor showers can light up night skies from dusk to dawn, and if you’re lucky you…

SpaceX’s ‘Resilience’ Lifts 4 Astronauts Into NASA's New Era of Spaceflight

The crew will spend some 27 hours in a capsule built by the private company before…

SpaceX NASA Live Updates: Astronauts Prepare for Launch

Sunday’s mission will carry a crew of four to the International Space Station in a capsule…

SpaceX’s Next NASA Launch: When to Watch

Here’s what you need to know about four astronauts’ journey to the International Space Station on…

These Microbes May Help Future Martians and Moon People Mine Metals

An experiment aboard the space station showed that bacteria were effective at extracting rare earth elements…

Looking for Another Earth? Here Are 300 Million, Maybe

A new analysis of data from NASA’s Kepler spacecraft increases the number of habitable exoplanets thought…

The International Space Station: 20 Years of Promise, Peril and Fun

Humanity has never built anything like the outpost that orbits Earth about 240 miles above the…

Home Sweet Home in Orbit

A visual tour of the International Space Station, humanity’s high-tech home in the sky. …

How the Space Station Became a Base to Launch Humanity’s Future

Once derided as a poster child for government waste, the outpost in orbit is now seen…