As February begins, Venus appears low in the western evening sky. The brilliant planet stands nearly 15° high an hour after ...

NASA will hold a media teleconference at 2 p.m. EST on Tuesday, Feb. 4, to share information about the agency's upcoming ...

Space advertising is not currently a problem, but the enterprise needs to be smothered before it has a chance to grow, ...

This artist’s concept shows NASA’s OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample of the ...

Before Neil Armstrong took his "giant leap for mankind," NASA staged a series of missions that paved the way for his team's ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

The scientific community is warning about a 3,000-hectare power plant that is jeopardizing the darkness of the skies over the ...

Astronomers completed a 10-year project to assemble a complete portrait of the Andromeda galaxy. The result is a detailed ...

The images were captured using NASA’s Earth Polychromatic Imaging Camera (EPIC), a 4MP CCD camera and telescope on the DSCOVR ...