Observers across eastern North America and much of Europe will have front-row seats to the striking partial solar eclipse on March 29. Here's what to expect.

Antarctica is Earth's only uninhabited continent, home to the South Pole, and subject to a delicate balance of cooperation between key players. So what is ...

Up for a challenge? If skies are clear, you may be able to complete a rare feat of visual athletics this coming weekend, and ...

For those of us who approach things by the Goldilocks Principle (not too little, not too much), spring equinox is practically ...

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

The best places to see the auroras, especially on Tuesday night, will be across central regions of the country — Labrador, ...

It's official - space is a war-fighting domain. Who says so? The British, the Americans, Nato and, among many other nations, ...

"But Antarctica is not an apolitical human paradise with untouched nature—a sort of continent for scientific inquiry alone.

Even though Venus moves between the Earth and sun every 19.5 months, it becomes visible after sunset and before sunrise only ...