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Can beavers revitalize California’s mountains and meadows?
Officials in California are relocating beavers (Castor canadensis) to help improve the state's mountain environment and waterways.
January 17, 2024
See Eridanus the River in the January sky
Can you find the long, meandering river of stars called Eridanus in your sky? Seeing Eridanus can give you a kinship with stargazers from centuries ago.
January 17, 2024
Amino acids on Venus? New study says it’s possible
A new study shows that amino acids could survive in the sulfuric acid droplets in Venus' clouds. And if there are amino acids on Venus, what about life itself?
January 16, 2024
Houses burning in Grindavík as Iceland volcano erupts
The fishing town of Grindavík in southwest Iceland is being evacuated after lava from an Iceland volcano entered the town Sunday morning, destroying homes.
January 14, 2024
Titan’s magic islands appear and disappear in liquid seas
How do Titan's magic islands form in its hydrocarbon seas? A new study says they are likely porous, similar to a honeycomb, and composed of organic material.
January 14, 2024
The strange story of the grave of Copernicus
Nicholas Copernicus was the astronomer who, five centuries ago, explained that Earth revolves around the sun, rather than vice versa. A true Renaissance man.
January 14, 2024
Why pee is yellow and how that keeps us healthy
A recent study revealed that bilirubin reductase is why pee is yellow. Learn more about the discovery and why yellow can be a sign of good health.
January 14, 2024
The moon hid Antares on January 8, 2024. Photos here!
The global community of EarthSky photographers captured the scene as the moon hid Antares on the morning of January 8, 2024. See pics here!
January 13, 2024
When does Friday the 13th have a full moon? Next one is 2049
Want to see some dates when a Friday the 13th and a full moon fall on the same day? Here are past and future Friday the 13ths with full moons.
January 13, 2024
OSIRIS-REx asteroid sample container finally unstuck
After months of effort, NASA has finally removed two stubborn fasteners that prevented access to the asteroid sample from Bennu.
January 13, 2024
