Add Yahoo as a preferred source to see more of our stories on Google. It's almost time. Soon, NASA's Artemis II moon mission will enter its Lunar Flyby phase, where we'll actually be able to see the moon. During the Lunar Flyby, NASA's Artemis II moon ...

Astronauts are executing a seven-hour spacewalk to deploy the final roll-out solar wing, capping a multi-year power overhaul that boosts orbital generation capacity from 160 kW to approximately 215 kW.

NASA's Anil Menon and Canada Joshua Kutryk will install the International Space Station's final roll-out solar array during a spacewalk today (Nov. 5). Here's how to watch it live.

Here's how you can watch live coverage as NASA leaders discuss updates on the next steps under the Artemis moon program.

NASA will livestream new 3I/ATLAS images today, Wednesday, Nov. 19, 2025, amid increased public interest in the mystery of the interstellar object after Harvard University astrophysicist Avi Loeb claimed the comet broke apart near the sun and later said it ...

On July 16, 2026, NASA announced it will install two SpaceX Starlink mini laser terminals on the exterior of the Orion spacecraft ahead of the Artemis III mission, targeting late 2027. The terminals will relay 4K imagery and live video from Orion directly ...

Add Yahoo as a preferred source to see more of our stories on Google. Two NASA astronauts are due to suit up and exit the International Space Station for just the second time in 2026. Interested in watching the upcoming spacewalk, expected to last for ...

The second crew that spent a year inside NASA's simulated Mars habitat is emerging today, and the agency will stream it live.