NASA

Sara Seager has pledged to spend the rest of her life searching for another Earth among the billions of stars that inhabit our night sky.

Catherine McKenna talks climate change with a classroom full of kids in a Gatineau elementary school to present her department's new website. Is it any good?

When Libby Osgood looks into the night sky above Charlottetown, she said she sees it through the lens of God's creation and her own contribution to the engineering of NASA's satellites.

Jennifer West of the University of Toronto’s Dunlap Institute for Astronomy and Astrophysics explains that a partial eclipse looks like a "huge bite taken out of the sun."

It's not just happening in British Columbia, writes celebrated Canadian scientist, environmentalist and TV broadcaster David Suzuki.

One of the coldest places on Earth is so hot it's melting.

A vast iceberg with twice the volume of Lake Erie has broken off from a key floating ice shelf in Antarctica, scientists said on Wednesday, July 12, 2017.

Deep in the jagged red mountains of Oman, geologists are drilling in search of the holy grail of reversing climate change: an efficient and cheap way to remove carbon dioxide from the air and oceans.

Global warming could mean that mountain snow melts at a slower pace, researchers said Monday, a peculiar finding that might be bad news for the West and other regions that depend on snow for water.

The optimist: be hopeful. The pessimist: be realistic.

Government workers in the U.S. were defiant in the face of government orders not to communicate with the public.

On launch pad 39A, on Jan. 22, 1992, Roberta Bondar was strapped in aboard the Shuttle Discovery, waiting to become Canada’s first woman in space.

There's no going back from the current levels of heat trapping gases in the atmosphere, say scientists — the sky is literally falling.

Temperatures are hitting all time highs, but Christy Clark isn't sweating.

New research is raising some new questions about the carbon cycle and impacts of global warming in the Arctic region of North America.