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Caption:A massive star-like object the size of our solar system may be a new type of astrophysical object.Photo credit:Rohan Naidu/University of Hawai'i Is it a star or a black hole? A recently ...
How did the first solids that made up planets, moons and asteroids form from the "hot soup" that characterized our solar ...
Pre-solar grains solar system formation: Caltech researchers confirm that stardust from ancient stars survived extreme ...
NASA's New Horizons spacecraft made an astonishing visit to Arrokoth, a remote Kuiper Belt object, uncovering vital clues ...
A Jupiter-mass object orbiting a brown dwarf could become the first confirmed moon beyond our Solar System.
Scientists have discovered incredibly tiny plasma whirlpools swirling across the Sun’s surface, some just 20 kilometers wide.
Our moon is closer in size to Earth than any other moon in the solar system is to its associated planet, however it is far ...
New research suggests leftover grains from earlier stars acted as nucleation points, solving a long-standing puzzle about how ...
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First supernovae may have seeded rocky planet building blocks 100 million years after the Big Bang
The building blocks of rocky planets may have begun forming just 100 million years after the Big Bang—long before the first galaxies even existed—according to new research from the University of ...
At the edges of the solar granules, the image reveals fringed-looking structures that display swirling motions. Credit: NSF/NSO/AURA/MPS The world’s largest solar telescope and advanced computer ...
Hubble data reveal a 500-million-year decline in Andromeda's star formation, with the steepest drop coming in just the last ...
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