Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune will be visible after sunset on February 28. Find out how to watch this rare event.

We have all been taught in school that planets revolve in the same direction as the Earth, i.e., in the counterclockwise ...

Using the James Webb Space Telescope, UK scientists have found an atmosphere on a red hot planet 280 light years away, in the far stretches of the Milky Way.

In “Citizen Science in Astronomy (Part 7),” SETI Institute astronomers Dr. Franck Marchis and Dr. Lauren Sgro highlight two rare and compelling discoveries and the crucial role of citizen scientists ...