Scientists have finally had a close look at the rubble collected by a NASA spacecraft from an asteroid. In it, they've found ...

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

Researchers offer their most comprehensive assessment to date of the history of water and organic compounds in a sample ...

The Canadian dollar rose to a near three-week high against its U.S. counterpart on Monday, as investors weighed the potential for Canada's economy to escape broad-based U.S. tariffs and a report ...