How old is Earth?
Although the universe is thought to be about 13.77 billion years old, planet Earth is much younger than that.
Space
Earth鈥檚 early atmosphere may have been toxic like the one on Venus
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Space
Earth had a minimoon for nearly three years before it drifted away
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Environment
How are sand dunes formed and why do they even exist?
Features
Space
Flashes of light called 鈥榮prites鈥� and 鈥榚lves鈥� seen on Jupiter
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Space
Weird ring-shaped molecule on Titan could be a building block to life
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Space
More doubts cast on potential signs of life on Venus
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Space
BepiColombo may be able to search for signs of life as it passes Venus
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Space
Life on Venus? Everything you need to know about the big discovery
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Space
Have we spotted alien life floating in the clouds of Venus?
Strange gas in the clouds of Venus cannot be explained by any known non-biological formation mechanism, so it may be a sign that there are living organisms there
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Space
Earth may have formed with enough water to fill the oceans three times
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Space
Solar system may have had a second sun that helped grab Planet Nine
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Space
Dwarf planet Ceres may be home to an underground ocean
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Space
Maps of the sun鈥檚 corona could help us predict dangerous solar storms
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