Learn how glaciers melt and contribute to seas rising in this animated explainer from NASA's Jet Propulsion Laboratory.

An international group of researchers is calling on the United Nations to include the protection of Earth's orbit in the U.N.

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across ...

On Tuesday evening, six planets will line up in the night's sky - Mars, Jupiter, Neptune, Saturn, Uranus and Venus. Best ...

Donald Trump announced in his speech after being sworn in as president of the United States, "We will follow our destiny to ...

We will follow our destiny to the stars, sending our astronauts to plant our flag on the surface of Mars - announced Donald ...

We will follow our destiny to the stars, sending our astronauts to plant our flag on the surface of Mars - announced Donald ...

BAE Systems has successfully delivered NASA’s Spectro-Photometer for the History of the Universe, Epoch of Reionization and ...

Ukrainians will be able to watch the parade of 6 planets. This unique phenomenon was once called a sign of God, as it was ...

US president-elect Donald Trump says he will sign “dozens of executive orders” within hours of taking office today ...