Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

NASA is sounding a clear alarm about the way SpaceX is reshaping low orbit, warning that the company’s satellite swarms and ...

Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars.

The NSF NOIRLab-operated Gemini North telescope captured stunning imagery of galaxies UGC 12914 and UGC 12915, aka 'Taffy ...

NASA confirms interstellar visitor 3I/ATLAS is a natural comet, not an alien artefact. Its nickel and CO2-rich chemistry suggests it's pre-Sun matter, offering unique insights into ancient star ...

You live in a galaxy packed with black holes that never announce themselves. They do not blaze in X-rays or glow with stolen ...

Hubble’s striking view of NGC 1511 reveals a spiral galaxy shaped by cosmic turmoil. Once locked in dramatic encounters with its smaller neighbors, the galaxy still bears the scars—twisted arms, ...

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