Gaia was launched on December 19, 2013, and began scanning the stars in July 2014. It mapped over two billion stars, ...

Discover the fastest jet-stream winds on exoplanet WASP-127b, reaching 33,000 km per hour, driven by intense stellar ...

For a few brief evenings around February 28, every planet in our solar system will be visible at once, with Mercury making a ...

Israeli forces killed at least 22 people and injured dozens more in southern Lebanon on Sunday, Lebanese officials said, in the deadliest day since Israel’s truce with Hezbollah took effect. In ...