Once again the world is abuzz about water on Mars -- what's the fuss about this time?
Newly found evidence suggests that two meteors smacked into Earth at the same time, about 458 million years ago.
A NASA spacecraft will launch in March with a plan to probe the planet's interior and measure any 'marsquakes' that occur. Continue reading →
NASA's Mars rover Curiosity went out of its way to investigate a rock the likes of which it has never seen before on the Red Planet.
Newly released images taken by NASA's New Horizons spacecraft show a second range of mountains in Pluto's heart-shaped, bright region, named Tombaugh Regio.
An Arctic crater holds promise for figuring out how to spot something interesting on the moon or Mars, an astronaut says.
While all eyes are on Pluto, NASA's New Horizons mission is also beaming back intriguing views of the dwarf planet's largest moon, Charon. Continue reading →
Venus is looking hot. And it looks like lava might be causing it.
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