Space
Rare images show role of collisions in galactic evolution
These six rare and exquisite images of galactic evolution were taken by the Hubble Space Telescope. They show what happens when galaxies collide and merge
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Physics
How every galaxy comes from quantum fluctuations billions of years ago
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Space
2020 in review: The hunt for life on Venus continues
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Space
Searching for stardust: How to find micrometeorites in your gutters
Features
Physics
Does a halo of mysterious dark matter swirl around every galaxy?
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Space
There are weird volcanoes everywhere we look in the solar system
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Space
Arecibo Observatory telescope in Puerto Rico collapses after 57 years
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Physics
The universe is expanding too fast, and that could rewrite cosmology
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Space
We鈥檝e seen a planet being born while its star is still forming
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Space
Repeated radio bursts from nearby star suggest such signals are common
The first source of fast radio bursts inside our galaxy is also producing much weaker signals, suggesting FRBs could be common throughout the universe
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Space
Satellites with flashing LEDs could help avoid catastrophic collisions
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Environment
How are sand dunes formed and why do they even exist?
Features
Space
The Orion Nebula is now visible in the sky – here鈥檚 how to find it
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Physics
Why the vast emptiness of space isn’t really that empty after all
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