CC0 Usage Conditions ApplyClick for more information. Zeta Ophiuchi is a star that once had a companion that exploded as a supernova. The explosion sent Zeta Ophiuchi hurtling through space. Data from ...
A giant black hole at a critical stage in the very early Universe has been discovered. NASA’s Chandra and Webb telescopes were both needed to identify this distant object. How and when supermassive ...
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