Space
Majestic photo shows China's Tiangong space station in all its glory
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Lost in Space-Time
Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You can sign up to the Lost in Space-Time newsletter here.
Health
Space flight may increase erectile dysfunction among astronauts
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Mind
Time seems to slow down when you're high – why does that happen?
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Space
Fluffy exoplanet blasted by its sun has clouds that rain sand
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Physics
Why the quantum universe is weirder than you think
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Space
Astronomers have found the most distant black hole ever confirmed
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Space
Distant Milky Way-like galaxy is older than we thought possible
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