How does fine dust aggregate into building blocks that ultimately form entire pl...
For decades, astronomers have struggled to differentiate giant planets from brow...
Two recent studies suggest that fiber-optic cables laid directly on the moon's s...
Cancer the Crab is a dim constellation, yet it contains one of the most beautifu...
Two microscopic grains collide and produce a tiny spark. This phenomenon may hav...
Greek mythology has given a name to a great many objects in our solar system. Bu...
How fast can a galaxy build ordered magnetic fields spanning thousands of light-...
The Earth is under assault. Space rocks are constantly hurtling toward us, slamm...
In a happy twist of fate, NASA's Hubble Space Telescope witnessed a comet in the...
Brown dwarfs get a bad rap in the stellar world, often labeled as "failed stars"...
Using the Mayall 4-meter telescope at Kitt Peak National Observatory, an interna...
If we're to find extraterrestrial life in the universe, astronomers have pinpoin...
There's more evidence that water once flowed on Mars with the discovery of an an...
In 1959, the Luna 2 probe from the Soviet Union became the very first human-made...
Gravitational waves are ripples in spacetime produced by violent cosmic events, ...
The European Space Agency's (ESA's) Jupiter Icy Moons Explorer (JUICE) probe is ...