While the U.S. Space Force, and its previous operator the U.S. Air Force, have been tightlipped about what the space plane ...

The military keeps in-flight details on the X-37B relatively quiet. A new photo gives the first look at what the view is from ...

Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Billionaire Elon Musk created a buzz waving a chainsaw in the air at a conservative gathering outside Washington.

Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

Seven planets will align on Feb. 28, and astrologers predict market turbulence for Bitcoin and the crypto market broadly.

The Western Military Academy's pond in Alton, active from 1879 to 1971, was a cherished ice-skating location in 1942.

London is seen from the ISS via Sen’s onboard 4k cameras. (Credit: Sen) ...

On Feb. 20, 1962, astronaut John Glenn became the first American to orbit the Earth as he flew aboard Project Mercury’s ...

There is a very small chance that an asteroid capable of taking out an entire city could strike Earth in less than eight ...

An asteroid that could level a city now has a 3.1 percent chance of striking Earth in 2032, according to NASA data released ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...