Our smallest planet's big day? Mercury transits the Sun today. Here's what to expect
http://bbc.in/1T6ldnc pic.twitter.com/1jcTVkiTEg
9:41 PM - 8 May 2016
0 replies
55 retweets
24 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.