The Boeing-made Intelsat 33e satellite broke apart in orbit over the weekend. But company representatives don't yet know why.

A fiery meteor shot across the sky above the Great Lakes on Monday (Oct. 21) just after sunset, stunning witnesses from ...

The smallest machine of its kind in the world uses a single photon as its qubit and it can perform calculations without ...

The first piece of the Euclid space telescope's map of the universe is crammed with 14 million galaxies and 100 million ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon.

The currents in question are those forming the Atlantic Meridional Overturning Circulation (AMOC), a giant ocean conveyor ...

It's possible that the wheel was invented by copper miners in the Carpathian Mountains up to 6,000 years ago, according to a ...

An ancient temple made by Arabian immigrants from the Nabataean culture has finally been found off the Italian coast near ...

The largest known prime number has been discovered, smashing the previous record by more than 16 million digits.

A new NASA-led study suggests that photosynthetic microbes could thrive in hidden bubbles of meltwater below patches of ice ...

But in a study published in the journal Chinese Journal of Computers in May, researchers found that D-Wave Advantage — a ...

Lakes appearing in the Sahara desert captured in satellite images after a cyclone dumped a years' worth of rain on northern ...