The first images of Pluto's atmospheric hazes sent back by the New Horizons spacecraft show that mornings there might not be so different from Earth's -- in at least one way.
Yuri Milner, who backed Facebook and Twitter, says his search for extraterrestrial life is in "listening mode."
The landscape on Mars continues to impress with a weird and wonderful collection of sand dunes and surface fractures.
Comedy Central's nightly #HashtagWars game on Twitter reveals important information about the goings-on in our universe and beyond. Note: Matt Damon is from Mars, Ben Affleck is from Venus.
The new Project Apollo Archive on Flickr contains some stunning gems amidst many, many photos of the lunar surface.
Each Apollo astronaut was equipped with a specially modified Hasselblad camera, resulting in thousands of iconic space images that are now collated in one place.
A watch worn by Commander Dave Scott during the Apollo 15 moon mission is headed for auction later this month.
What would it be like to see Mars firsthand if you were scrambling across it to survive? See for yourself, in 3D, even.
Technically Incorrect: Tesla's CEO wants to create constant nuclear pulse explosions so that there'd be two little suns to heat the planet and make it ready for our arrival.
A clever glass lets you hold a moon, at various stages of the lunar cycle, in the palm of your hand.
Oddsmakers apply statistical science to pick sports winners, but CNET's Eric Mack says one handicapper seems to have ignored the stats when picking the team of scientists to win the race to Mars.
Charon looks sharp in a freshly released New Horizons image showing the moon in enhanced color.
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