The universe may be full of enormous clusters of tiny black holes
21 July 2020
If tiny black holes born at the beginning of the universe survived to the present day, they could have formed enormous clusters that might help explain dark matter
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Premium
Closest images ever taken of the sun show 'campfires' near its surface
16 July 2020
The European Space Agency's Solar Orbiter spacecraft has captured the closest ever images of the sun, revealing miniature solar flares on its surface dubbed "campfires"
The United Arab Emirates is launching its first mission to Mars
16 July 2020
A summer of many Mars missions is about to began as the United Arab Emirates prepares to launch its first Mars mission, the Hope orbiter
We don't know how fast the universe is expanding, and that's a problem
15 July 2020
Different ways of measuring how fast the expansion of the universe is accelerating disagree with one another, and new measurements are not fixing the issue
