Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

What does an ancient lava tube in the Canary Islands have in common with space exploration? For our robotics teams, it turns ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Creation-Space launches accelerator to invest in young startups tailoring tech solutions toward a sustainable human presence ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

Extraplanetary spacefaring has a hoary history in science fiction. Elon Musk, our so-touted Mars visionary, is an avid sci-fi ...

Samples returned from an asteroid contain a surprising abundance of the basic ingredients of life. They were discovered to be ...

NASA is working on an exciting mission to send humans to Mars in the next few decades. To make this happen, the agency is ...

Elon Musk has shared plans to use Starship rockets for long-distance flights on Earth. The billionaire claims it will be ...