The Perseverance rover on Mars is set to begin its newest challenge: a slog up the rim of the Jezero Crater that will take months to complete. The rover will face steep slopes and difficult terrain, ...

After spotting the mysterious ‘moon’ she says her mouth suddenly went “really dry” and her two cats ran to their water bowl ...

"What surprised us, at the end, was how effective this type of impact could be in explaining Mercury's unusual structure ...

While ascending Mount Sharp, NASA's Mars rover Curiosity has had to swing around a small ridgeline dubbed "Devil’s Gate." ...

On Mars, swirling columns of dust—known as dust devils—regularly roam the landscape, sometimes colliding in dramatic displays ...

Mars just threw us another curveball. NASA’s Perseverance rover recently uncovered a surprising rock formation. On the lower ...

Video footage captured by NASA's Perseverance rover shows a small "dust devil" merging with a much larger twister on the ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

In most photos, the surface of Mars looks like an empty red wasteland. But if you look a bit closer, the remnants of an ...

Neptune's unique blue light. The planet's auroras are captured vividly in great detail by NASA's Webb telescope ...