Hurricane Milton came onshore near Siesta Key in Florida on Wednesday night as a Category 3. It's now weakened to a Category 1 as it starts to move offshore.
Ceres - a dwarf planet in the main asteroid belt - may once have been a muddy ocean world. That makes it a great target for future spacecraft missions.
The GOES-19 satellite achieved 1st light and is now in beta mode. This Earth-observing satellite is already sending back stunning views of our home planet.
Scientists studying hours of footage of octopuses and fish hunting together found that octopuses punch the uncooperative fish and are the leaders of the hunt.
A new study showed fish exposed to light pollution at night exhibited anxiety-like behavior, and the lighting even affected the next generation of fish.
Equuleus the Little Horse is a diminutive constellation that lies south of the Summer Triangle. September nights are a great time to view the Little Horse.
Kelly Kizer Whitt - EarthSky’s nature and travel vlogger on YouTube - writes and edits some of the most fascinating stories at EarthSky.org. She's been writing about science, with a focus on astronomy, for decades. She began her career at Astronomy Magazine and made regular contributions to other outlets, including AstronomyToday and the Sierra Club. She has nine published books, including a children's picture book, Solar System Forecast, and a young adult dystopian novel, A Different Sky.