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What's the size of San Francisco, but has 1.5 times the mass of our sun? Dr. Shami Chatterjee shares insights on neutron stars (the answer to our question), gravitational waves and much more!
Should we be afraid of contact from extraterrestrials?
Dr. Feryal Ozel discusses black holes and the Event Horizon Telescope.
The data in NASAs archives is incredibly useful to scientists and teachers, even today!
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