Could We Mine Gold From an Asteroid and Bring It Back to Earth?
Imagine finding an asteroid with enough gold to make every terrestrial mine look tiny. Could a sp…
What Is the James Webb Space Telescope Actually Doing in Space?
The James Webb Space Telescope is not simply floating in space taking beautiful pictures whenever…
Why Have We Never Seen the Solar System From Above?
Most diagrams make the Solar System look like a neat target: the Sun in the middle, eight planets…
Is Earth a First-Generation Planet — or Did Many Worlds Come Before Us?
Earth feels ancient because it is about 4.6 billion years old, but on the universe’s clock it is …
Where Do Meteorites Actually Come From?
A meteorite may look like an ordinary dark rock, but its story usually began millions of kilomete…
Why Is Jupiter’s Great Red Spot Still Spinning After Centuries?
Jupiter’s Great Red Spot looks like a storm that forgot how to end. It has been observed continuo…
Meet the ELT: The World’s Largest Optical Telescope Is Taking Shape
Imagine a telescope so large that its main mirror would nearly span the width of a baseball infie…
OlderNewest