Visible planets and night sky guide: Watch our video to discover the Leonid meteor shower’s spectacular history, what to expect in 2026, and how to catch the show!
The constellation Andromeda the Chained Lady is most famous for containing M31, the Andromeda Galaxy, the closest large spiral galaxy to the Milky Way.
The Hera mission just got its 1st closeup view of Didymos and its little moonlet Dimorphos. Soon it will begin investigating the aftermath of the DART impact.
Dark nebulae are clouds of gas and dust in space. They block the light of stars shining behind them. Often, they're locations where new stars are forming.
Kelly Kizer Whitt 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.