Earth lives in a shooting gallery, with small and large rocky bodies in abundance in our solar system. Are we in danger of being hit by something big?

NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...

An external view of the OSIRIS-REx sample-collector hardware shows material from the carbon-rich asteroid scattered across the right side. NASA/Erika Blumenfeld & Joseph Aebersold ...

NASA's beleaguered Mars Sample Return mission may get a reprieve from an unexpected source. Lockheed Martin has proposed a ...

Aerospace giant Lockheed Martin offered to "execute Mars Sample Return (MSR) as a firm-fixed price solution for under $3 ...

China's Tianwen-2 probe has commenced its decade-long deep space mission, capturing a stunning image of Earth and the Moon from 590,000 kilometers awa ...

The Canadian flag has taken on numerous meanings over the years. Most recently, it's been seen by many as a display of defiance against Trump's threats of annexation. CBC's Stephen Quinn spoke with ...