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Astrophysics

Cosmology

Gravitational wave detector LIGO is back online after three years of upgrades

Cosmology, Science

Will we ever figure out how to defy gravity?

Cosmology

Top 10 astronomy books of all time

Stars

Distant suns provide the most precise test of electromagnetism yet

Science

If you could shrink down to the size of an atom, what would you see?

Science

Physicists share 2022 Nobel Prize in Physics for insights into the spooky world of quantum mechanics

Exoplanets, Stars

Ask Astro: Why are planets and stars round?

Science

Ask Astro: How do telescopes see different parts of the electromagnetic spectrum?

Cosmology

Ask Astro: Are neutrinos dark matter?

Solar System

Ask Astro: How quickly is the Moon moving away from Earth?

Science

How artificial intelligence is changing astronomy

Exotic Objects

Snapshot: Sagittarius A* twinkles

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