A database of 2.75 billion buildings could help scientists to monitor urban planning, climate change, disaster risks and even ...

China operates the world’s largest navy by hull count, allowing it to expand its military presence and assert its influence.

From 400-year-old globes to cosmic funeral shrouds, how the Osher Map Library in Maine shows people that maps aren't just for ...

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

Comet 3I/ATLAS, an interstellar visitor, will make its closest approach to Earth on December 19, 2025, remaining about 270 ...