This quasar could tell astronomers a lot about the state of the early universe and the first-ever galaxies
Deep Space
Deep Space
Deep Space
Astronomers have made the largest map of the universe yet
Using the Sloan Digital Sky Survey (SDSS), the first map of the large-scale structure of the universe has been created – based entirely on the positions of quasars
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Hubble discovers details about black hole’s last meal
NASA’s space telescope has found that the black hole ate its last big meal about 6 million years ago
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Astronomers find more quasars from the ancient universe
Over 60 new ‘space beacons’ from when cosmos was only a billion years old have been uncovered
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Galaxy smash-ups likely to fuel quasars
The previously hidden origins of quasars has been unveiled by the Hubble Space Telescope
Deep Space
What is a Seyfert galaxy?
Are Seyfert galaxies just like normal galaxies?
Deep Space
What happens when galaxy clusters collide?
You get phenomena like the Bullet cluster. Read on to find out what it tells us in our understanding of the universe