A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

While the Martian clouds may look like the kind seen in Earth’s skies, they include frozen carbon dioxide, or dry ice.

US tariffs - both threatened and imposed - on trade partners including China, Canada, Mexico and the EU quickly set off waves of retaliatory measures ...

Yet amid this uncertainty, it’s possible that there may be a silver lining. Trump may inadvertently be paving the way for a ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

These are gravity wave clouds -- a fascinating weather phenomenon that can form under specific conditions. Let's raise your ...

Galactic mergers play a key role in the evolution of the universe, driving the growth of larger galaxies and the overall ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...