Springtime has arrived at the Red Planet's Chasma Boreale, as this photo by NASA's Mars Reconnaissance Orbiter shows.

China's Tianwen 3 unmanned mission to Mars is set to carry an array of science payloads, including five built by scientists from Hong Kong, Macao and foreign institutes, according to the China ...

Elon Musk is touting SpaceX as humanity's ticket to Mars. But the company's pitch to investors for a potentially historic IPO ...

The significance of China's lunar exploration program has transcended national achievement. It has made unique contributions ...

White Sands Missile Range has continued to play a crucial role in supporting U.S. space activities well into the 21st century ...

The wide strip of land in Utopia Planitia imaged by Mars Express. The dark volcanic material is on the right, while grabens ...

New images released by the European Space Agency picture a shadowy presence spreading across the surface of Mars.

As SpaceX prepares to go public, Mr. Musk has proposed moonshots that differ from the company’s original aim of reaching Mars ...

Mars may have once had an ocean so vast that it covered one-third of the planet before evaporating billions of years ago and ...

If Elon Musk gets his way, space will soon look very different. Through his ownership of SpaceX, the world’s richest man ...

On April 21, 1975, Nguyen Van Thieu resigned as president of South Vietnam after denouncing the United States as ...

That’s what the tech tycoon ​thinks his company should ​be worth in its upcoming ⁠IPO. The rocket, communications ​satellites ...