Space
Tiny planets full of diamonds have been created in the lab
Carbon-rich planets laced with diamond may orbit distant stars, and now we鈥檝e many miniature versions of them by crushing and heating chemical powders
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Space
Here鈥檚 what alien astronomers would see if they looked at Earth
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Space
Colony ship to nearest star only needs crew of 100 to survive
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Space
Ultrahot planets bust up molecules then rebuild them into clouds
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Space
Exoplanet with a cloudless sky may let us see inside a gas giant
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Space
Colossal exoplanet has an enormous comet-like tail of helium
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Space
Distant Jupiter-like world may be the darkest planet ever found
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Space
NASA has launched a new space telescope to hunt for exoplanets
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Space
Mercury’s long-lost cousin found in distant planetary system
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Space
We could find advanced aliens by looking for their space junk
If there are alien civilisations as technologically advanced as us, we could possibly find them by looking for rings of orbiting satellites around their worlds
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Space
Oceans on alien worlds may form when the air explodes in flames
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Space
Have we just found thousands of planets outside our galaxy?
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Space
Early Earth鈥檚 air may show us how to find signs of alien life
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Earth
Deadly solar flares may have helped seed life on Mars and beyond
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