Life
Stars burning strangely make life in the multiverse more likely
Supporters of the multiverse often cite a specific reaction in stars that seems tuned for life, making our universe improbable 鈥� but now there鈥檚 a new idea
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Physics
Gang of gas giants may have tilted distant planet system
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Space
Solar eclipses: heaven-sent chance to mix art and science
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Space
NASA gets in touch with spacecraft two years after it vanished
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Space
Canadian meteorite may be first visitor from the Kuiper belt
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Space
Mystery object in weird orbit beyond Neptune cannot be explained
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Humans
Green Olympic pool: perfect storm of sun, heat and still water?
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Environment
Ocean worlds: Searching for life in the solar system’s seas
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Space
Venus could have been habitable while life evolved on Earth
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Space
Fleet of robots could hunt for life on icy moon Enceladus
NASA's Cassini orbiter is preparing for its death dive into Saturn, leaving behind questions about whether its watery moon is inhabited. Here's how we'll answer them
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Space
Jupiter’s Great Red Spot is making its atmosphere hotter
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Space
Bye bye Philae! Comet team to lose touch with lander for good
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Space
Missing craters on Ceres may have been smoothed by a mud facial
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Space
Five incredible things we know about Pluto since 2015鈥檚 fly-by
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