Physics
Mysterious swoosh caused by pulsars hugging companions close
A pair of dead stars give off bizarre radio signals, which could be the calling card of ultra-dense companions orbiting them at near the speed of light
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Space
Baby stars grow big and strong by eating their own burst bubbles
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Physics
Largest-ever map of 1.2 million galaxies measures dark energy
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Space
Milky Way’s bulge may have been formed by the galaxy buckling
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Space
Resurrected radio dish could guide GPS on the moon
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Physics
Our universe could be reborn as a bouncing baby cosmos
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Space
Fiery exoplanet may see a trillion lightning flashes in an hour
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Humans
Prehistoric tombs may have doubled as star-gazing observatories
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Space
NASA approves five more years for Hubble Space Telescope
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Space
Hubble spots a new long-lived storm raging on Neptune
Neptune is known for its Great Dark Spot, but a new blemish appeared last summer and has been roiling ever since
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Space
LIGO black hole pair may be stars that lived and died together
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Physics
Find exomoons by watching how they warp their planet’s light
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Physics
The alien world that’s being vaporised by a death ray
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Life
Is NASA doing enough to look for alien life?
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