On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct volcano, puncturing a glowing band of greenish haze in the planet’s upper ...

The Northrop Grumman Cygnus cargo spacecraft was captured by the International Space Station's robotic arm. Credit: NASA ...

The Dragon spacecraft, which Indian astronaut Shubhanshu Shukla will pilot to the Space Station, has been moved to the launch ...

Elon Musk has sparked a political firestorm after posting — then deleting — a bombshell claim linking Donald Trump to Jeffrey ...

The brilliant aurora was followed by a major geomagnetic storm triggered by a solar flare emitted from the Sun last Friday.