A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...
A recent study provides answers to three seemingly disparate yet pressing cosmic dawn puzzles. Specifically, the authors show ...
The scenes track the furious expansion of Kepler’s Supernova Remnant, the glowing remains of a star first spotted in 1604 by ...
U.S. will leave 66 international organizations as Trump further retreats from global cooperation President Donald Trump on Wednesday signed an executive order suspending U.S. support for dozens of ...
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