The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

A coin expert shared a rare 50p coin that could be worth 90 times more than its face value - but only if it has one detail.

To find out how people reach for the stars first you must climb 4,209 feet. You’ll find more bicyclists — and motorcyclists — ...

Since its completion in 2016, FAST (the Five-hundred-meter Aperture Spherical Telescope, known as "China's Tianyan") has captured over 1,000 pulsars within the Milky Way, including the faintest pulsar ...

The night sky of Aspen is a wonderland for stargazers, dark and transparent enough for the naked eye to discern ...

David Baron's "The Martians" plumbs the depths of America's fascination with Mars at the turn of the 20th century.

In this gripping short, a thrilling twist unfolds as he believes he's safe. Dive into a story filled with unexpected surprises and intense moments. Watch closely as assumptions are challenged and ...

To make the Moon look so large in the background, photographers need to use superzoom telephoto lenses of at least 1,000mm while being positioned a mile or so away from the all-important foreground ...

Abstract: In this paper, we address a complex motion control problem of fast and precise positioning of the secondary mirror in a large radio telescope, which exhibits strong nonlinear behavior and is ...