A cosmic coincidence has made it possible to trace an extremely energetic neutrino signal back to its source. Astronomers ...

Astronomers have measured a supermassive black hole at the edge of the observable universe that appears to have grown faster ...

Hydrogen is expected to play an important role in the future of clean energy because it can store renewable electricity and ...

Exoplanet atmospheres have become prime targets for astrobiologists in the search for life beyond Earth. This is because exoplanet surfaces can't be directly imaged yet, so astronomers must get ...

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