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The cargo resupply ship named Albert Einsteinâofficially called the Automated Transfer Vehicle-4âis on its way to the International Space Station loaded down with supplies.
It launched yesterday aboard an Ariane 5 rocket from Europeâs spaceport (and man, how I love even writing that word) in French Guiana* at sunset. Itâs carrying over 2500 kilograms (5500 pounds) of supplies to the stationâthe heaviest load taken to ISS by a European spacecraft. Itâs a total of 1400 separate items, including food, water, clothing, equipment, even air. Once docked to the station, it has enough propellant to be able to boost the complex to a higher orbit, too: Over time, the stationâs orbit drops due to drag with the Earthâs ethereally-thin upper atmosphere, so the occasional reboost is necessary.
Einstein is in a parking orbit for a while, using solar cells to power itself. It canât go straight to the station because at the moment a Russian Progress space capsule is docked in the port Einstein needs. The Progress is due to undock on June 11; itâs filled with trash and other unneeded material, and will be sent down into Earthâs atmosphere to burn up. Once the port is cleared, Einstein can approach and dock. Thatâs scheduled for June 15, 2013.
I imagine the docking will be broadcast live. I hope so, as they are beautiful and gracefully dramatic events.
[Correction (18:15 UTC): I originally wrote the spaceport was in New Guinea due to some weird hiccup in my brain.]