A joint European-Chinese spacecraft is set to blast off Tuesday to investigate what happens when extreme winds and giant ...

Don’t look up! But if you do, you might be able to see a bus-sized asteroid passing Earth. The newly discovered space rock is ...

The livestream will begin at 3:45 p.m. EDT on May 18, bringing near real time views of the asteroid from robotic telescopes ...

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," ...

A company that aims to make billions of dollars by cooling the Earth has lifted the veil of secrecy that until now has hidden ...

Researchers have developed a mathematical method that enables more precise calculations of the most economical travel routes ...

Maps can show more than just where things are—they can also show how things change. New maps of artificial light reveal a ...

Earth Day is celebrated one each spring to promote environmental protection and awareness. Celebrating its 56th year, this year's Earth Day theme, "Our Power, Our Planet," calls for people worldwide ...