Northrop Grumman's 'Cygnus XL' cargo spacecraft undocked from the ISS and will make a fiery reentry into Earth's atmosphere.

A New Mexico startup revealed its plans to deliver sunlight to satellites in orbit, helping power the spacecraft during times ...

The planned SpaceX rocket launch from Cape Canaveral has been postponed and is now scheduled to lift off Saturday morning.

Orbion develops in-space propulsion technology, specifically hall-effect thrusters. Its customers attach them to satellites for when they orbit the Earth. Co-Founder and CTO Jason Sommerville says the ...

It's not just any Friday, it's Friday the 13th. Maybe you already knew, maybe you've been feeling the spooky vibes all day, keeping your head on a swivel for black cats. Friday lands on the 13th of ...

NASA has cleared its moon rocket for an April launch with four astronauts after completing the latest round of repairs.

ClearSpace has built a spacecraft to act as a tow truck, tracking down dead satellites and grabbing them from orbit with a robotic claw.

How a new startup plans to power satellites with lasers. A new class of ultrafast AI chips also uses lasers. And startup Axiomatic AI is building better AI models for science and engineering.

NASA plans to launch its 10-day crewed Artemis II mission around the moon in April, serving as a critical test flight for ...

Houston, we have a problem” may be the most famous line in the annals of spaceflight. That’s what Tom Hanks, playing astronaut Jim Lovell, says in the movie Apollo 13. In reality, astronaut Jack ...

Add Yahoo as a preferred source to see more of our stories on Google. The International Space Station, as seen from the SpaceX Crew Dragon Endeavour spacecraft on November 8, 2021. None of that, ...