As more satellites are launched into orbit, space agencies are looking at how to predict space weather events that could harm ...

Bell will design and build a high-speed VTOL demonstrator for DARPA’s SPRINT program, as Aurora exits the competition.

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

NASA’s Mars Reconnaissance Orbiter is still doing fresh things, even after close to two decades of service, shown by a new ...

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to squeeze even more science out of the busy spacecraft as it circles the Red ...

An antenna sticks out like whiskers from NASA's Mars Reconnaissance Orbiter in this artist's concept of the spacecraft, which has been ...

As space agencies and private companies increasingly look toward sustainable, fuel-free propulsion for ambitious deep space exploration, RCDs represent a crucial stepping stone toward making solar ...

This week an in-space propulsion company, Impulse Space, announced that it had raised a significant amount of money, $300 million. This follows a fundraising round just last year in which the ...

NASA's Voyager 1 thrusters revived after two decades, ensuring continued communication. Antenna upgrades at Deep Space Station 43 support future missions.

NASA engineers have revived old thrusters on Voyager 1 to prevent a clog from endangering the mission during a planned communications blackout.