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A vista from NASA's Mars Exploration Rover Opportunity

That one-way ticket to Mars you were hoping for may not be such a good idea

Science

The Mars One mission was once a media darling, but a critical MIT report has triggered a backlash against the project that even includes one of its own potential astronauts.

Ivan Rodichenko used to be a hip-hop promoter and nightclub manager in Kiev. Now he finds boots for soldiers.

From hip-hop promoter to commander on Ukraine’s frontline

Conflict
A true-color image of Jupiter taken by the Cassini spacecraft. The Galilean moon Europa casts a shadow on the planet's cloud tops.

Exciting new ideas in space technology are getting short-changed by Congress

Technology
The World

Here’s your chance to stand next to Julian Assange — kind of

Arts
An artist's rendering of the Lunar Mission One probe.

Kickstarter is going to the Moon in a new crowdfunded space mission

Science