NASA

Changes in cloud patterns could contribute to global warming.

One potential candidate for his replacement is former Air Force Lieutenant General Steven Kwast, who sees space as a battlefield.

Don’t be fooled—the “sierra” you see in the distance marks the edge of the enormous Gale Crater.

With an ambitious but simpler architecture than SpaceX’s Starship program, Jeff Bezos’ space company has much to offer for lunar exploration.

India has already selected four astronauts and is also preparing to launch its own space station.

The last of NASA's large super-pressure balloons sank into the Pacific Ocean after completing a 17-day journey around the Southern Hemisphere.

It all depends on perspective, although NASA has provided some clues.

Starting in 2030, China will guarantee a human presence in space.

A mistake, a pandemic, a war, and a budget cut. How much more bad luck can the Rosalind Franklin rover take?

With the cancellation of the SLS rocket, the Orion spacecraft, and the Gateway lunar station, everything is now in doubt.

After being extracted from the Soyuz capsule, Don Pettit required medical attention. He’s finally back home safe and sound.

The confirmation of an incomplete carbon cycle on Mars has made it clear that a planet’s habitability is fragile.