Astronauts can’t just pull off their helmets and take a big whiff to discover what the smell of space is like, but they have discovered that space has a distinct ...
In August 1971, astronauts on the Apollo 15 mission placed a small aluminum sculpture and a plaque on the moon that commemorated the deaths of fourteen U.S. astronauts and Soviet ...
We see it every night, and without it, things would be very different here on Earth. Here’s some facts you might have missed about that big rock over our heads ...
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