Our best view yet of the material linking clusters of galaxies may have pinpointed some 20 percent of the universe’s missing ...

A historic observatory opens a multi-million-dollar museum and celebrates its unique history and legacy of current big-play ...

Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...

A recent study found that SpaceX’s Starlink V2-mini satellites emit more radio waves, potentially interfering with radio ...

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.

The largest and most powerful rocket to ever fly could lift off on its sixth test flight as early as Monday at 5 p.m. EST.

New research reveals how supermassive black holes halt star formation, shedding light on galaxy evolution in the early ...

This swath of dust, which blocks out light from the bright nebula Gum 55 behind it, is known as the Dark Wolf Nebula.

Insulation provided by carbon dioxide ice above the martian polar caps could explain many of the Red Planet’s ancient river ...

Recent results suggest these exotic objects just might help us account for the mysterious force pushing the universe apart.

A six-mile-thick crust of methane trapped in water ice could explain many of the saturnian moon's weird properties ...

This list of commonly confused terms in astronomy will help you better understand the cosmos and the common phenomena we see in the sky.