Massive galaxies in the early Universe formed stars at a much faster clip than they do today — creating the…
All's clear for a huge telescope to start construction on a mountaintop in Chile! That puff you see is the top…
While we space geeks are lucky enough to watch rocket launches regularly, it's not often we get to see a…
Back in the 1970's when NASA launched the two Voyager spacecraft to Jupiter, Saturn, Uranus, and Neptune, I remember being…
Though ISON may have fizzled in early 2014, we’ve certainly had a bevy of binocular comets to track this year.…
Before the Apollo Program, there was the Gemini Program, and before Gemini came the Mercury Program. 7 elite astronauts chosen…
Europe's powerful Milky Way mapper is facing some problems as controllers ready the Gaia telescope for operations. It turns out…
Long after telescopes cease operating, their bounty of scientific data continues to amaze. Here's an example of that: this Herschel…
It's a lot of speculation right now, but the buzz in a new NASA study is Pluto's largest moon (Charon)…
Let's just casually look at this image of a galaxy 86 million light-years away from us. In the center of…