09Feb 20
Mysterious moonquakes: A fresh look at Apollo-era tremors
People have long assumed that the moon is geologically dead. After all, our natural satellite lacks the internal heat needed for tectonic activity. Right? But new analysis of data recorded…
30Jun 19
Yes, the universe is expanding. But how fast?
Astronomers agree that the universe is growing larger, and that the rate of expansion—called the Hubble constant—is accelerating. What they don’t agree on is the best way to measure that…
18Nov 16
Is “supermoon” really super?
People all over the world looked up at the sky in November to spot a phenomenon known as “supermoon.” While you might expect a supermoon to be huge, the difference between a…
Solar System and Beyond
A RSS news feed containing the latest NASA press releases on missions exploring our solar system and beyond.
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