Scientists using NASA’s Mars-orbiting MAVEN spacecraft discovered a mysterious cloud of dust hundreds of miles above the planet’s surface -- and no explanation for how it got there.
When Comet Siding Spring made its historic close approach with Mars last month, the icy interloper showered the Martian upper atmosphere with meteors -- and several robots were on hand to monitor the shower's effects. Continue reading →
Early results from NASA’s recently arrived MAVEN Mars spacecraft show an extensive, tenuous cloud of hydrogen surrounding the red planet, the result of water breaking down in the atmosphere.
India has joined the Mars club.
Mars just acquired a new orbiting robot buddy. Continue reading →
A new investigation in the quest to learn if Mars ever supported life begins this weekend with the arrival of NASA’s MAVEN spacecraft.
Comet Siding Spring is about to make a historic near miss of the red planet -- and NASA is preparing its Martian robots for the potentially hazardous encounter. Continue reading →
Enjoy some of the most inspiring, beautiful and down-right stunning photos from our adventures in space this past week.
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