Ultra-faint dwarf galaxies, cosmic 'ghost towns,' offer new insights into the early universe and star formation.

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...

It’s divided into sections with names like “Lunar Lunch” and “Extraterrestrial Dinner,” because why settle for boring old ...

BestReviews is reader-supported and may earn an affiliate commission. Details.

Ever since NASA’s James Webb Space Telescope was launched, it’s been revealing more about the universe than even most ...