The only other planet in the solar system to have such structures, called 'penitentes', is Earth.
Scientists found it by taking a satellite “x-ray” of the globe.
Giving Pluto some more company.
Mars had some pretty epic surfing conditions back in the day.
A new paper reveals that Saturn’s F ring is probably the fallout of a moonlet fight.
You'd think we'd never sent a multi-billion dollar rover to Mars before. Or sent a spacecraft there, or even _seen_ the Red Planet up close for that matter. The PR push behind NASA's latest big-ticket endevour was astounding. Times Square! It's almos…