How big is an asteroid? It's not like you can just run out with a tape measure and figure that out. However, it turns out, if you can find it and you know when it might pass in front of a star, it's not that hard to do.
What's in the night sky this February? kmvt.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kmvt.com Daily Mail and Mail on Sunday newspapers.
Celestial events in January kmvt.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kmvt.com Daily Mail and Mail on Sunday newspapers.