Space Exploration

A Magnetic Bubble Could Protect Astronauts From Dangerous Space Radiation

Humans have long dreamed of setting foot on Mars or beyond, and the advances by companies like SpaceX and Blue…

2 years ago

Titan is an Alien World, but Surprisingly Familiar

Saturn’s largest moon, Titan, is a fascinating and mysterious world, a world literally shrouded in mystery due to thick clouds…

2 years ago

Explorers Could Build Bricks on Mars with Bacteria and Pee

The famous Russian rocket scientist Konstantin Tsiolkovsky once said, “Earth is the cradle of humanity, but one cannot remain in…

2 years ago

Perseverance Begins the Next Phase of its Mission, Studying an Ancient River Bed on Mars

On February 18, 2021, NASA’s Perseverance (Percy) Rover successfully landed in the dried-up lakebed known as Jezero Crater on Mars,…

2 years ago

Dozens of Robots Competed to Race Through Underground Caves

America’s Defense Advanced Research Projects Agency (DARPA) is well known for its challenges.  It held a series of autonomous driving…

3 years ago

Plasma Thruster Could Dramatically Cut Down Flight Times to the Outer Solar System

I just finished the most recent season of The Expanse - my current favourite Sci-Fi series. Unlike most of my…

4 years ago

Health Issues From Spaceflight Might Originate in the Mitochondria

An analysis of all the data we have on the effects of microgravity has indicated that the problem could have…

4 years ago

NASA’s Janus Mission is Going to Visit Two Binary Asteroids

Gravity is good for a lot of things. It brings objects closer together. Occasionally they crash into each other.  But…

4 years ago

A New Kind of Rocket that’s Lightweight and Easier to Construct: a Rotating Detonating Engine. Unfortunately, it’s Also Completely Unpredictable

A new type of engine - known as the rotating detonation engine - could revolutionize rocketry and make space exploration…

5 years ago

Aquatic Rover Drives on the Underside of the Ice in Antarctica

Not all rovers are designed to roam around on the surface of other worlds like Mars. One rover, at least,…

5 years ago