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Comet 31/ATLAS is only the third interstellar object to ever be observed whizzing through the Solar System. While its origins ...
An international team of astronomers has discovered a massive cloud of gas and dust located in a little-known region of our ...
They often twirl around heavier ones, like our Milky Way, as satellite dancers. The dark matter distribution of a Milky Way ...
Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.
There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to ...
Astronomers have been aware of cosmic vampires, dead stars that hungrily strip plasma from victim stars, for some time. New ...
A monster exoplanet as big as 10 times the size of Jupiter has emerged from the stellar gas and dust surrounding a young star ...
A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...
New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...
A newly discovered object from deep space may be the oldest comet ever observed—possibly more than 7 billion years old, and ...
On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...
A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...
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