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11/22/2024 06:00:15 am

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gravitational lensing

This is a Hubble Space Telescope view of a very massive cluster of galaxies, MACS J0416.1-2403, located roughly 4 billion light-years away and weighing as much as a million billion suns. The cluster's immense gravitational field magnifies the image of gal

NASA Space Telescopes Detect Faintest Galaxy in the Universe

Scientists have detected the faintest known galaxy in the universe, from a distance of 4 billion light years away.

Detecting dark matter

Scientists Suggest Dark Matter Not Completely 'Dark' After All

With this new method, scientists have mapped out dark matter inside four colliding galaxies.

Einstein cross

9 Billion Year-Old Supernova Seems to Explode Four Times

Scientists discovered a quadruple rendering, a configuration known as an Einstein cross.

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