Space
Giant black hole seen flickering on and off after galaxy snack
Active Galactic Nuclei occur when a black hole devours a cloud of gas and dust and shines really brightly. Now one has been seen doing it twice
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Physics
Half the universe鈥檚 missing matter has just been finally found
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Space
Spiralling galaxy arms spread oxygen around for future planets
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Space
Hidden pockets of turbulent gas fuel stars in far-off galaxies
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Space
Speedy white dwarf may have survived a rare type of supernova
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Space
Jellyfish galaxies may feed black holes with their long tendrils
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Space
Finding the first pulsar set my world spinning
Features
Space
Half the atoms inside your body came from across the universe
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Physics
Time to embrace our odd place in the cosmos, inside a huge void?
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Physics
Oldest dust ever spotted in the universe seen in distant galaxy
We鈥檝e spotted dust in a galaxy whose light reaches us from when the universe was only 600 million years old 鈥� a game changer for studying the earliest galaxies
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Space
The many-tentacled galaxy that could drive a physics revolution
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Space
Cosmological ruler could help us get the measure of dark energy
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Space
Dark matter took its time to wrap around early galaxies
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Physics
Rules of attraction: Why it’s time to rethink how gravity works
Features