This Just In
An Arctic crater holds promise for figuring out how to spot something interesting on the moon or Mars, an astronaut says.
Japanese scientists say they have a shooting-star secret formula that they hope to eject from a satellite to create on-demand meteor showers.
Astronomers proposed a novel explanation for the strange appearance of the comet carrying Europe's robot probe: microscopic aliens.
The European space probe Philae woke up overnight after nearly seven months in hibernation.
What better way to understand how to deflect an incoming asteroid than to smash into one to see what happens?
NASA plans to launch a robotic spacecraft to pick up a boulder roughly 10 feet in diameter from the surface of an asteroid and nudge it into an orbit around the moon.
Two vast underground domes are buried under central Australia that researchers have realized are the scars of the biggest and most powerful asteroid impact yet found on Earth.
NASA's Dawn mission has shown us unprecedented detail in dwarf planet Ceres' icy surface, but the adventure has only just begun.
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