California is home to 11 otherworldly spots that defy explanation and leave visitors in awe. Ever wanted to visit Mars ...

These 11 surreal natural wonders in California will transport you to places that look like they belong on another planet.

This Oregon State Park is an adventurer’s paradise with epic trails, towering rock faces, and stunning views. Whether you’re ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

Every 26 months, the orbits of Earth and Mars allow us a closer look when Mars is at opposition — which will happen on Jan.

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable than it appears — but Martian soil is also dense and clay-like, the ...

Ancient rainstorms may have sculpted the red planet, similar to the monsoon rains that helped shape the Southwest’s landscape ...

If successful, the first crewed mission to Mars could take place by the early 2030s. Musk’s plan includes using Mars’ natural resources to support infrastructure development, aiming to minimise ...

An Oct. 24 Facebook video (direct link, archive link) shows purported images from a NASA Mars rover mission. The video appears to scan the landscape before zooming in on the front of the rover.

A declassified CIA document reveals that 40 years ago, a subject used astral projection to explore Mars around one million years BC. The subject reported seeing pyramids, large roads, and tall ...