Now, using the world's largest radio telescope project, the Atacama Large Millimeter/submillimeter Array ( ALMA ), ...

The central bank’s interest rate-setting committee is almost certain to keep its key short-term rate unchanged.

Although Mercury was geologically active in its early days, today its surface appears almost completely static. This is why ...

New research suggests Earth’s water came from sources other than meteorites, challenging long-standing theories on planetary ...

Have you ever wondered if there is life on another planet? Exoplanets may hold the key to this question.

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

Webb data explains how heat-formed crystal minerals end up in icy comets by tracking their journey around a young, actively forming star.

Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?

The curious minds at What If imagine what a single day would be like on every planet in our solar system, exploring how ...

Starting Jan. 21, Canadians can see a rare celestial event as six planets line up in the evening sky, mostly visible to the ...

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man.