Concluding a busy five week mission, the SpaceX Dragon CRS-4 commercial cargo ship departed the International Space Station (ISS) this…
I ran into this intriguing infographic over on Reddit that claimed that you could fit all the planets of the…
As Comet Siding Spring passed close by Mars on Sunday (Oct. 19), NASA's newest Mars spacecraft took a time-out from…
While you can't smell in space -- there is no medium to carry the molecules, the same reason you can't…
What a roller coaster week it's been. If partial eclipses and giant sunspots aren't your thing, how about a close flyby…
Jet! The comet that the Rosetta spacecraft is visiting is shedding more dust as machine and Solar System body get…
We've seen spectacular images of Comet Siding Spring from Mars spacecraft, showing just how close the small body was to…
Between the years 2003 and 2011, the High Accuracy Radial velocity Planet Searcher - better known as HARPS - made…
Grab your 3-D glasses (you do have a pair handy, right?) and take a look at this latest vista from…
India’s Mars Orbiter Mission (MOM) has delivered another sweet treat - a stunning view of our Solar System's largest volcano…