Johannes Kepler “will tumble, disintegrate and burn”

ESA’s second Automated Transfer Vehicle (ATV), Johannes Kepler, the first operational version, was launched on 16 February this year.  At a total mass of 20 tonnes it was Europe’s heaviest spacecraft. As well as delivering its payload to the International Space Station, on 2 April Johannes Kepler successfully manoeuvred the complex to avoid a collision with space debris and, over recent days, boosted the 417-tonne Station to a higher orbit – from around 345 km to its new height of 380 km. …

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Final Flight of Discovery

After a number of postponements due to technical problems, the Space Shuttle Discovery is scheduled to lift-off for the last time from the Kennedy Space Centre tonight at 9.50pm [GMT]. After 38 missions to date and more than 5,600 trips around the Earth, it’s the final flight of Discovery – on Mission STS-133.  They’re heading to the International Space Station where ESA’s ATV Johannes Kepler has just docked. Discovery will become the first shuttle to be retired.  Only two Space Shuttle missions remain scheduled – Endeavour on …

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