Human brains were not meant to think about trillions of dollars. This article was featured in the One Story to Read Today newsletter. Sign up for it here.
Coloe Fossae was shaped by powerful tectonics, which stretched and cracked Mars's crust, causing chunks of ground to collapse ...
Centuries before other galaxies were known to exist, astronomers called them “spiral nebulas.” Today the defunct term still ...
Most people learned in school that Mercury is just a small, scorched planet close to the Sun. But NASA’s MESSENGER mission ...
SpaceBalls on MSN

What is inside the Planets?

We see them as bright dots in the sky, but what lies beneath the clouds and craters? In this SpaceBalls episode, we're ...
Getting the family to unplug feels like trying to herd cats. Specifically, cats that are glued to tiny, glowing rectangles of ...
Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That's the future that NASA's ESCAPADE ...
The 100AZ is our best telescope for beginners, with a host of user-friendly features, and it's also just hit the best price ...
A superconducting kinetic inductance detector improves sensitivity limits needed for observing cold astrophysical objects, ...
The northern lights were spotted in Texas on Tuesday night as an especially strong geomagnetic storm hit the Earth.
Soon temps will drop, but kid energy is expected to remain high. These destinations will let them get their wiggles out — and let you hold on to that last sliver of sanity.
Exploring one of science's most exciting frontiers, the book "Life in Space" bridges astrophysics and biology to uncover the ...