Getting from Earth to space isn’t just about speed—it’s about planning the right trajectory. The Moon, our closest neighbor, ...

NASA’s MAVEN spacecraft in orbit of Mars has begun a series of aerobraking maneuvers with the planet’s atmosphere to lower its orbit as the craft prepares for its added task of serving as a ...

New ultraviolet images beamed from Mars by NASA's MAVEN spacecraft show huge swaths of clouds forming above the red planet in incredible new detail. The imagery also reveals a never-before ...

BOULDER — The Colorado-led MAVEN mission cleared the most dangerous hurdle of its life cycle Monday when it successfully left Earth and began its spaceflight to Mars. The NASA-funded program ...

An curved arrow pointing right. NASA and its team behind the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft have found hard evidence of what turned Mars into a cold desert wasteland.