Fixing the renowned instrument took dozens of experts with decades of experience.
The mysterious gas is more likely a sign of volcanism than life, scientists argue.
The Europa Clipper mission is set to launch in 2024 with a whole host of instruments.
When billionaires race to space, researchers win.
Shower your friends with meteor facts.
It's like throwing a baseball really, really far through the atmosphere.
A new super-facility in the mountains of China helped make the surprising detections.
Hardcore UFO enthusiasts share troubling elements with other conspiracy communities.
Astronomers cleverly repurposed old technology to find these planetary needles in a galactic haystack.
They found the dimmer switch.
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