Space
Universe’s missing matter may be explained by galaxies leaking gas
The gas that surrounds galaxies appears to be more spread out than previously thought – and this could help solve a mystery over missing matter
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Space
How tiny black holes would behave inside the sun, Earth – and us
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Space
What would a wormhole look like if we ever found one?
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Space
The first stars in the universe could have formed surprisingly early
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Space
Wormholes could blast out blazing hot plasma at incredible speeds
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Space
Einstein was right about the way matter plunges into black holes
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Space
Supermassive black holes may provide a nursery for mini ones to grow
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Space
I might be an astrophysicist, but I’m still learning about stargazing
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Space
Most newborn black holes spew gas so hard they almost stop spinning
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Space
Mysterious object may be the lightest black hole we’ve ever seen
A dense object about 40,000 light years away is lighter than any black hole seen before, but heavier than any neutron star, leaving astronomers unsure what they are looking at
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Space
New fiery doughnut image is our most detailed glimpse of a black hole
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Space
How galactic mysteries near and far are poised to shake up cosmology
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Space
Weird cosmic clumping hints our understanding of the universe is wrong
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Physics
A mysterious, incredibly energetic cosmic ray has smashed into Earth
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