"You can barely even see the mountains anymore … the air is so bad." ...

For years, small satellite manufacturers have built their business plans around the idea that SpaceX could launch their ...

The Pegasus XL is an air-launched vehicle. It releases from a modified commercial airliner at about 39,000 feet, then ignites ...

The Victus Haze spacecraft lifted off on board an Electron rocket from Rocket Lab’s launch site in Mahia, New Zealand, on ...

A Pacific-wide tsunami triggered by a magnitude 8.8 Kamchatka earthquake gave scientists their first detailed satellite view ...

NASA and the commercial company Katalyst Space have concocted a plan to stop a powerful astrophysics satellite from hurtling ...

Rivers do not sit still for easy measurement. Some shift across floodplains, some hide under tree cover, and some disappear ...

In April, for the first time ever, an Earth observation satellite found what it was looking for, all on its own.

WASHINGTON — The U.S. Space Force is launching a new competition for mobile satellite-control antennas, formally restarting a program it canceled after abandoning a $1.7 billion contract with ...

A massive wave of warm water is making its way across the Pacific Ocean as the newly declared El Niño gets into full swing, ...

A SpaceX Falcon 9 rocket will carry the SiriusXM SXM-11 satellite into geosynchronous transfer orbit from Cape Canaveral ...