Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

TIRANA, Albania (AP) — They helped the U.S. military order airstrikes against Taliban and Islamic State fighters and worked ...

In the summer, you might find a salad bursting with juicy Delaware tomatoes and crisp local cucumbers. Come fall, the menu ...

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star.

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Superman and Zod, both hailing from the doomed planet Krypton, find themselves on Earth with extraordinary abilities. But do ...

The startup’s next step is launching two fully operational satellites this year, with an ambition to build in-orbit computing ...

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

JUNEAU, Alaska (AP) — The Alaska Legislature passed a resolution Friday urging President Donald Trump to reverse course and ...

As the asteroid moves away from Earth and becomes fainter, researchers will have to rely on larger telescopes to observe it. The celestial object should be visible through early April and disappear as ...

A dramatic reduction in sulfur pollution from shipping has unintentionally contributed to recent global warming, offering a ...