Space Exploration
SpaceIL Scraps its Plans to go Back to the Moon. Instead, it’s Got a New Secret “Significant Objective” for Beresheet 2
Mystery. Secrecy. A Need-To-Know Basis. These are the hallmarks of science. Wait a minute: no they're not. So what's with…
The Incredible Challenge of Landing Heavy Payloads On Mars
It’s too bad Mars is such an interesting place, because it’s actually one of the most difficult places to visit…
Astronomy Cast Ep. 469: Best Modern Sci Fi for the Science Lover – Part 1 Space Exploration
We've always been fans of science fiction, but we really like our science. Today we'll talk about some books we've…
Is Time To Go Back to Uranus and Neptune? Revisiting Ice Giants of the Solar System
We’ve only seen Uranus and Neptune one time up close. There are now some mission ideas in the works that…
Is Human Hibernation Possible? Going to Sleep for Long Duration Spaceflight
We know trips in space will take a long time. Can we go to sleep for the journey and then…
Flying Into the Sun? NASA’s Parker Solar Probe Mission
NASA is planning a mission to get as close as possible as we can to the Sun and reveal its…
Can We Own Space? Buying Your Own Piece of the High Frontier
Owning land here on Earth is nice and legal. But what about a plot of land on the Moon or…
Designing The Hanging Gardens Of Mars
Scientists are working on a system of growing food for astronauts while away from Earth for extended periods of time.
SpaceX Just Re-Used a Rocket. Why This Changes Everything
SpaceX just flew a rocket to space for the second time. It was a fairly normal launch, but this accomplishment…
What’s on the Surface of Venus?
With so much attention on Mars, it's easy to forget there's a whole other Earth-sized planet nearby, worthy of exploration:…