What was once dubbed a potential 'city-killer' asteroid for Earth has now had its sights redefined. New observations from ...

YR4, which was previously considered the highest recorded impact risk to Earth, has recently attracted attention again due to ...

A space rock the color of coal and no larger than a pebble you’d shake from a shoe just arrived at the Field Museum, where scientists will spend the next two months probing this extraordinary specimen ...

While some welcome the change, other experts warn that this move could make it even harder to access scientific information ...

NASA has updated the trajectory of asteroid 2024 YR4, revealing a 4.3% chance it could collide with the moon on December 22, 2032. Initially feared to pose the highest known impact risk to Earth, the ...

President Donald Trump has proposed the single largest year-over-year cut to NASA's budget in his 2026 budget proposal, ...

Several ongoing and future missions led or co-led by NASA exploring the cosmos could face serious changes if Congress ...

So despite having been extinct for 66 million years, the pterosaurs have huge potential as the inspiration for aircraft design. Sometimes looking back can be the best way to look forward.

The Dryden Creek fire north of Squamish, B.C., is just the latest blaze burning near a city. As wildfires get closer to urban areas across North America, CBC’s Johanna Wagstaffe looks at new research ...

Other federal science organizations haven't been spared, either — places like the National Oceanic and Atmospheric ...