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 ...

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

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

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.

In response to recent world and local events, I have decided I don’t want to live on this planet anymore. I’m simply over it.

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

Did you know that NASA conducts ground-breaking research in space on materials like metals, foams, and crystals? This ...

NASA's Osiris-Rex spacecraft returned the samples from Bennu, a near-Earth asteroid, in 2023. It's the biggest cosmic haul ...

The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...