A Cornell student's light sail, which weighs only 0.2 pounds, was released from the International Space Station by astronauts ...

A coalition of more than 230 environmental groups has called for a national moratorium on the construction of new data ...

Explore the wonders of our solar system in "25 Insanely Cool Things In Our Solar System"! WATCH OUR OTHER VIDEOS: ►25 ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...

Sergio Mendez was tired of earning a living by working security in nightclubs. So the 22-year-old resident of Chicago’s ...

A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

The night sky has long sparked wonder and curiosity. Early civilizations studied the stars and tracked celestial events, ...

Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already ...

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Wind and solar, now cheaper than fossil fuels, can spare millions of people from the worst effects of warming.

The 247th Meeting of the American Astronomical Society (AAS 247) is being held Jan. 4 to Jan. 8 and will feature remarkable ...

SAN FRANCISCO (CN) — A federal judge on Monday allowed the Trump administration to move forward with a new Immigration and Customs Enforcement policy permitting the agency to obtain basic information ...