Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...

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At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...

NASA launched the SPHEREx telescope to explore the universe's origins and search for water in the Milky Way. Meanwhile, fossils in Spain suggest a potentially new human species, altering our ...

A white dwarf and a red dwarf star have been discovered closely orbiting each other emitting radio pulses every two hours.

In the past three years, astronomers have discovered a mysterious new type of radio source. We call these long-period ...

A team of Harvard astrophysicists discovered a supermassive black hole at the center of the Large Magellanic Cloud, the Milky ...

The Large Magellanic Cloud is one of the most well-studied galaxies, but new findings suggest it might have been holding a ...

In February 2025, conditions were just right to catch a "planetary party" above the European Southern Observatory's (ESO) ...

NASA launched the SPHEREx telescope to explore the universe's origins and search for water in the Milky Way. The mission, using a SpaceX Falcon 9 rocket, aims to investigate key elements of cosmology ...

In just over three years since its launch, NASA's James Webb Space Telescope (JWST) has generated significant and ...