On Feb. 2, 1848, the war between the United States and Mexico formally ended with the signing of the Treaty of Guadalupe Hidalgo.

NASA has released its monthly skywatching update on what to look out for over the coming weeks, and you can probably guess ...

This NASA/ESA Hubble Space Telescope image features an uncommon galaxy with a striking appearance. NGC 7722 is a lenticular galaxy located about 187 million light-years away in the constellation ...

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense ...

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

That community recently came together to observe Comet C/2023 A3 (Tsuchinshan-ATLAS) as it passed through the night sky. Near ...

Artists such as Bad Bunny, Shaboozey, Kehlani and more mentioned immigration issues or the Department of Homeland Security presence in Minnesota at the Grammy Awards on Sunday. On Sunday, 5-year-old ...