SpaceX's Falcon 9 rocket lifts off, sending the Dragon capsule on the first commercial cargo flight to the International Space Station. Credit: Alan Walters (awaltersphoto.com).
[/caption]
Humanity will eventually need somewhere to live on the Moon. While aesthetics might not be…
How can a geologic map of a lunar impact crater created billions of years ago…
We have the transit method to thank for the large majority of the exoplanets we've…
During the 1970s, while probing distant galaxies to determine their mass, size, and other characteristics,…
Locomotion makes things move, and certain forms of locomotion make them move better than others.…
The JWST was never intended to find asteroids. It was built to probe some of…