St. Peter’s Basilica and watched the procession through Rome. As he spoke before delegations from 146 countries, the dean of ...

From the surface of the moon to the bottom of the ocean, we scour the known universe to highlight the very best models in ...

Researchers use the sophisticated technology on NASA's Perseverance rover to analyze volcanic rocks in Mars' Jezero Crater. Their findings show that some of the same volcanic processes that led to ...

VATICAN CITY (AP) — Pope Francis is being laid to rest Saturday in a ceremony reflecting his priorities as pope and wishes as ...

The White House said their discussion was “very productive” and that more details would be released later. The meeting lasted ...

Here are the key things to know about the funeral of the first Latin American pontiff in the church’s history.

The Curiosity rover is heading to a region containing formations that were possibly made by groundwater billions of years ago ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

NASA’s Mars Reconnaissance Orbiter captured an image of the Curiosity rover driving through the Gale Crater. The spacecraft ...

The Curiosity rover is heading to a region containing formations that were possibly made by groundwater billions of years ago ...

Even as Musk’s work at the Department of Government Efficiency appeared to consume him, his top adviser created a set of ...

New photos captured by NASA’s Mars Reconnaissance Orbiter (MRO) reveal the first known imagery of the intrepid Curiosity ...