One very special thing about the ISS is that humans have lived there continuously since the year 2000. That means for more ...
For more than a century, astronomers have watched in astonishment as the Andromeda galaxy ignored the grand flow of cosmic expansion and hurtled straight toward the Milky Way. While almost every other ...
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What happens when black holes collide?

When two black holes collide, it’s one of the most violent events in the universe, releasing energy that dwarfs anything […] ...