27 April 2017 Week In Brief: UK Science NEAR STRIKE: Asteroid 2014 JO 25, more than 1.3 km wide and travelling at 75,000 mph, passed 1.1 million miles from earth last week.  It is at least 30 times the mass of the meteor which exploded over Chelyabinsk in 2013 causing injuries to more than 1400… Continue reading Issue 102: 2017 04 27: Week in Brief: UK