You’ve likely seen an X-cube, a dichoric prism used to split light into its constituent colours–you know, those fun little ...

In his second term, the president is embracing a foreign policy that breaks sharply from U.S. tradition. Both supporters and ...

Canada has navigated complex federal-provincial reforms before. Internal market integration can follow in that tradition: ...

Trump’s capture of Nicolás Maduro pushes the bounds of international law, Candace Rondeaux writes, creating a legal paradox ...

Space Forces Southern was officially designated for activation on Wednesday during a ceremony at Davis-Monthan Air Force Base. Located near Tucson, Arizona, the base’s activation represents an ...

President Donald Trump points to a reporter to ask a question during a news conference at Mar-a-Lago, Saturday, Jan. 3, 2026, in Palm Beach, Fla. In detailing the U.S. military action that led to the ...

The U.S. Space Force officially activated the component in a ceremony on Wednesday, formalizing its role in space operations across the Western Hemisphere.

NGC 7331, the sight of supernova SN2025rbs, imaged by George Gheirchi (US).

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

APTOPIX Switzerland Davos Trump President Donald Trump speaks during a Board of Peace charter announcement during the Annual ...

With the moon out of the way on Jan. 18, bright Jupiter and Saturn become stand-outs in the January night sky.

Brazil may still be famous for its beaches and agricultural exports. But quietly, it is earning a different reputation.