A new candidate exoplanet appears to almost uncanny similarities to Earth — but may differ in at least one major way.

A newly described blue jellyfish in Japanese waters has stunned researchers with an otherworldly glow that looks less like a ...

Physicists think a 2023 particle detection marks the first exploding black hole seen. If true, it rewrites our understanding of dark matter.

When you gaze up at the night sky, it’s easy to feel as though you're looking into an endless, empty canvas sprinkled with ...

From obtaining significant power-ups to letting go of their restraints, these versions of Wonder Woman have transcended into ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

A tiny, plant-eating dinosaur about the same size of a chicken that occupied what’s now northern Spain some 125 million years ...

SpaceX has formally acquired another one of Elon Musk’s companies, xAi, the space company announced on Monday afternoon.

Scientists have created the most detailed map yet of dark matter—the mysterious substance that makes up most of the universe ...

Bright white rocks. Scattered across the rusty red plains of Mars. NASA’s Perseverance rover spotted them in Jezero crater ...

Meteorite-dial timepieces aren’t just aesthetically pleasing—they also contain the secrets to the origins of life.

Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...