Solar System

SpaceX Dragon Departs Space Station after Delivering Slew of Science and Returns with Ocean Splashdown

Concluding a busy five week mission, the SpaceX Dragon CRS-4 commercial cargo ship departed the International Space Station (ISS) this…

10 years ago

You Could Fit All the Planets Between the Earth and the Moon

I ran into this intriguing infographic over on Reddit that claimed that you could fit all the planets of the…

10 years ago

Comet Siding Spring Was Bleeding Hydrogen As It Sped By Mars

As Comet Siding Spring passed close by Mars on Sunday (Oct. 19), NASA's newest Mars spacecraft took a time-out from…

10 years ago

Stinky! Rosetta’s Comet Smells Like Rotten Eggs And Ammonia

While you can't smell in space -- there is no medium to carry the molecules, the same reason you can't…

10 years ago

Asteroid 2014 SC324 Zips By Earth Friday Afternoon – Tips on How to See it

What a roller coaster week it's been. If partial eclipses and giant sunspots aren't your thing, how about a close flyby…

10 years ago

Rosetta’s Comet Springs Spectacular Leaks As It Gets Closer To The Sun

Jet! The comet that the Rosetta spacecraft is visiting is shedding more dust as machine and Solar System body get…

10 years ago

Hubble Composite Picture Shows How Close Siding Spring Comet Was To Mars

We've seen spectacular images of Comet Siding Spring from Mars spacecraft, showing just how close the small body was to…

10 years ago

Two Comet Groups Discovered Around Beta Pictoris

Between the years 2003 and 2011, the High Accuracy Radial velocity Planet Searcher - better known as HARPS - made…

10 years ago

This 3-D Martian Picture Feels Like You’re Standing Beside The Opportunity Rover

Grab your 3-D glasses (you do have a pair handy, right?) and take a look at this latest vista from…

10 years ago

Stunning View of Solar System’s Largest Volcano and Valles Marineris Revealed by India’s Mars Orbiter Mission

India’s Mars Orbiter Mission (MOM) has delivered another sweet treat - a stunning view of our Solar System's largest volcano…

10 years ago