The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

Astronomers have been battling threats to their clear skies on all fronts lately. One of the most notable battles, which we ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

That could soon change, thanks to a new NASA flagship telescope being designed to seek out strange new worlds that could support life as we know it. Called the Habitable Worlds Observatory ...

The Rubin Observatory will eventually hold the world's largest digital camera. It's therefore a good sign it has aced its ...

The next great space telescope will study distant galaxies and faraway planets from an orbital outpost about a million miles ...

Brooke Buckner discusses the new Walmart home office that boasts green spaces and 7 coffee shops. Thousands march in ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

An international team of astronomers has reported the detection of a new exoplanet orbiting a bright late F-type star. The ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...