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Binary star system

Physics

Gravitational waves slow the spin of shape-shifting neutron star

A tiny bump on a star could change how it rotates and possibly explain why there seems to be a speed limit for spinning neutron stars

coldest place

Space

The coldest place in the universe marks a double stellar grave

Southern Milky Way

Physics

Oddball star could be home to long-sought superheavy elements

pulsar

Physics

Fuzzy pulsars orbiting black holes could unmask quantum gravity

The Milky Way

Physics

Family tree of stars helps reconstruct Milky Way’s formation

Space

Magnetic meteorites narrow down solar system鈥檚 birthdate

Plain full of city lights with Milky Way above

Physics

Starlight test shows quantum world has been weird for 600 years

Sun's disc

Physics

Sun’s rotation is slowed down by its own photons

Space

Tiny spacecraft could brake at exoplanet using alien starlight

The Large Magellanic Cloud

Physics

Intergalactic collision birthed a sparkling ring of young stars

The Large Magellanic Cloud is encircled by bright young stars that are likely to have formed after another galaxy powered past, compressing gas

Space

Binary stars shred up and shove off their newborn planets

Physics

鈥楢lien megastructure鈥� signal may be due to star eating a planet

Space

Milky Way’s core could be spewing out planet-sized star chunks

Space

Fresh look at old data shows the sun is surprisingly sluggish