Astronomers briefly thought Elon Musk’s car was an asteroid. Here’s why that points to a broader problem
Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...
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The 6 Most Interesting Facts About the Moon
Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...
Briny Traces in NASA’s Asteroid Sample Hold Clues to the Chemistry of Life
The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...