A mysterious glow at the center of the Milky Way has puzzled astronomers for more than a decade. New research offers an ...

In 1867, Lord Kelvin imagined atoms as knots in the aether. The idea was soon disproven. Atoms turned out to be something ...

More than a decade ago, Marvel Studios confirmed it was building the Infinity Saga in the most unlikely place.

At the heart of the Milky Way, a faint and widespread glow of gamma rays has puzzled astronomers for decades. The light could ...

Scientists consider a handful of physically plausible scenarios that could destroy or sterilize Earth from the outside in.

He led a team of scientists who helped confirm that a Big Bang was the source of the universe. The discovery earned him a ...

A strange glow at the heart of our galaxy might be the long-awaited sign of dark matter, the invisible force believed to ...

It’s a cosmic puzzle piece that doesn’t seem to belong to any known set. We all know the Moon has a side that always faces away from us, but it turns out that far side might be hiding something ...

Scientists think they have finally found evidence for the existence of a cosmic object that has only existed in theory. Dark ...

Could Artemis III astronauts collect some lunar samples that shed light on the moon's mysterious past? That's what a team of researchers hope.

Think of it this way: only around 10,000 decently sized meteorites slam into Earth per year. Meanwhile, the planet is ...