Mars Curiosity Gets Retweeted As Often As Justin Bieber

Find out how the space rover kills at social media.

Follow NowThis News on Facebook and Twitter.
The NowThis News app is live — and it’s FREE! Download it.

Check out more articles on BuzzFeed.com!

 
 
          
    Hot Buzz

    What’s The Most Australian Thing You’ve Ever Seen Or Done?

    collection

    What Do You Wish You Had Known Before Your Wedding Day?

    collection
    Now Buzzing