Image: A shadowy selfie taken 280 million km from Earth
Thursday, September 27, 2018 - 09:00
in Astronomy & Space
On 21 September 2018, 280 million km from Earth, a roughly 1.5 square-metre cube descended towards a primitive space rock. After years of planning and 4 years in flight, this tiny spacecraft captured this 'shadow selfie' as it closed in on asteroid Ryugu, just 80 metres from the remnant of our Solar System's formation, 4.6 billion years ago.