In these gorgeous photos from the Paranal Observatory, it's not hard to see why. Photographer Yuri Beletsky caught comet G3 ...

While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...

The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light telescope — is currently under development on the Cerro Armazones mountain ...

Credit: NASA Earth Observatory images by Wanmei Liang, using Landsat data from the U.S. Geological Survey. We like to think of land as a fairly static thing, considering that's where we spend the ...