Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

Protesters across the US came together on Monday to mark Presidents' Day with demonstrations against President Trump and Elon Musk. Organized by the '50501 Movement', activists gathered in opposition ...

Etna erupting, Sicily, Italy, 14.02.2025 ...

Scientists have discovered that loggerhead sea turtles can learn and remember the unique magnetic signatures of different ...

Cheyenne’s Marcy Curran, the cofounder of the Cheyenne Astronomy Society and an editor of a major astronomy publication, has ...

Sea turtles navigate using Earth's magnetic field like a GPS. Scientists found they learn and remember magnetic locations.

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

Discover the extraordinary Einstein ring discovered by the Euclid space telescope. A perfect ring of light encircling galaxy ...

Euclid blasted off on its six-year mission to explore the dark universe on 1 July 2023. Before the spacecraft could begin its ...

When he moved to Great Falls three years ago, Richlen co-founded the Great Falls Astronomy Club. 2 fathers grieving after woman shoots four daughters Suspect charged for break-in and fire at Ulm ...

Google Maps will reflect President Trump’s changes in the United States and will show the Gulf of America and Mount McKinley, Fox News Digital has learned. Google will make the changes once ...