Astronomy

December 17, 2025

Astronaut Jonny Kim Returns to Earth After 245 Days Aboard the International Space Station

Astronaut Jonny Kim has returned to Earth after 245 days aboard the International Space Station. He, along with Russian Cosmonauts Sergey Ryzhikov and Alexey Zubritsky, landed safely in Kazakhstan before he was flown to NASA’s Johnson Space Center in Houston. During his time in space, Kim served as Expedition 72/73 flight engineer and conducted several scientific experiments.

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September 16, 2025

NASA’s Perseverance Rover Has Discovered Potential Signs of Ancient Microbial Life on Mars

Since its arrival on Mars in February 2021, NASA’s Perseverance Mars rover has explored the red planet to look for clues of past life and whether it was ever habitable. Now, it seems to have found its most significant lead. According to a paper published in Nature, a sample collected by Perseverance could hold evidence of ancient microbial life. The key piece was found on an ancient dry riverbed in Jezero Crater.

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August 14, 2025

Over 7 Billion People Will Be Able to See the Next Total Lunar Eclipse in September

On September 7, 2025, a striking, red-tinged moon will begin traveling through the night sky. This celestial event will be our second total lunar eclipse of the year, primarily visible in parts of Asia, Australia, the Pacific, and the easternmost slivers of Africa through September 8, 2025. All told, about 4.9 billion people will be able to see the entire eclipse from beginning to end, while 7.

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June 19, 2025

Astronomers Reveal Stunning Thousand-Color Photo of Nearby Galaxy

Thanks to the European Southern Observatory’s Very Large Telescope, astronomers have created a thousand-color image of a nearby galaxy. The Sculptor Galaxy, also called NGC 253, is located 11 billion light-years away from us and can easily be viewed in the Southern Hemisphere with binoculars. But you've never seen it quite like this before. In a stunning high-definition photograph, astronomers have revealed previously hidden parts of the galaxy.

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