The Mars Telecommunications Orbiter (MTO) isn’t a new idea. Conceived in the early 2000s, the project aimed to deliver ...

Northrop Grumman's Cygnus XL experienced main engine troubles that have hampered its resupply mission to the International ...

Norththrop Grumman's Cygnus XL has resumed its journey to the International Space Station after a day-long delay. NASA will ...

Amazon made same-day delivery the benchmark on Earth. Impulse Space is pitching a similar concept for satellites bound for ...

(Reuters) -The robotic Solar Orbiter spacecraft has obtained the first images ever taken of our sun's two poles as scientists seek a deeper understanding of Earth's host star, including its magnetic ...

Military leaders sound alarm over Russia and China's space weapons build-up, with more than 200 anti-satellite systems ...

Unplanned' picture of Earth captured by NASA's Orbiter 1 from Moon in 1966, became defining moment in space photography. For ...

Two planned engine firings shut down prematurely, NASA said, putting the Cygnus cargo ship's approach on hold.

Finnish spacecraft developer ReOrbit has raised 45 million euros to increase spacecraft production to meet growing demand ...

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...

A whopping 11,000 pounds of supplies and scientific instruments that were headed to the International Space Station are in ...