space
It Would Cost a Whole Lot To Live on the Moon

This week Elon Musk announced plans to plans to build a “self-sustaining city” on Mars. It’s a thrilling notion, although folks were quick to point out not just the technical challenges of accomplishing such a feat, but also the tremendous cost. Even living on the Moon for a year would be pretty pricey, as a new video makes clear. Read More >>

space
It’s Going to Be Tougher to Find Drinkable Water on Mars Than We Thought

Explorers hoping to find easily accessible liquid water on Mars may be out of luck. A new study questions the source of recently discovered surface water on the Red Planet, a revelation that may force Martian colonists to settle in the arctic regions where ice is plentiful. Read More >>

space
Curiosity’s Next Mission Will Focus on Life on Mars

The Curiosity rover was sent up to Mars with the important job of hunting for microbes on the red planet’s surface. Now, that job is done, and Curiosity is getting a new mission—and that mission is all about the past, and future, of life on Mars. Read More >>

space
Here Is Your First Look at Virgin Galactic’s New SpaceShipTwo

Two years ago, Virgin Galactic’s SpaceshipTwo, the space plane it hoped to use to send tourists into space, failed on a test flight and crashed in the desert. Now, Virgin Galactic has unveiled a brand new version of SpaceShipTwo. Read More >>

mars
How We Could Build a City on Mars

If we want to someday live on Mars, spaceships won’t be enough. We would need a Martian city — and this is how we might build one. Read More >>

space
Why Russia Was Studying Space Lizard Sex in the First Place

For a brief moment, the internet was captivated by the thought of geckos copulating madly in a lost Russian satellite. Russia has since regained control of its lizard-sex orbiter, but the whole episode has gifted us an opportunity to consider a topic of extremely legitimate scientific interest. Namely, lizard sex in space. Read More >>