Astronauts at ISS receive Easter treats
Print Edition
THE six astronauts at the International Space Station got an early Easter treat with the arrival of a supply ship full of fresh food and experiments.
Instead of the usual bunny, Saturday’s delivery came via a swan — Orbital ATK’s Cygnus capsule, named after the swan constellation. The cargo carrier blasted off from Cape Canaveral on Tuesday night.
NASA astronaut Timothy Kopra used the station’s big robot arm to grab the capsule, as the two craft soared 400 kilometers above the Indian Ocean. “Excellent work, gentlemen,” Mission Control radioed. Four hours later, the capsule was bolted firmly to the complex.
It’s the first of three shipments coming up in quick succession. A Russian cargo ship will lift off Thursday, followed by a SpaceX supply run on April 8. NASA has turned to private industry to keep the space station stocked.
The newly arrived Cygnus holds nearly 3,600 kilograms of groceries, equipment and research. Among the newfangled science: robotic grippers modeled after geckos’ feet and the ingredients for a large-scale, controlled fire. A commercial-quality 3-D printer is packed inside as well; anyone will be able to order prints, for a price, from the Made In Space company. Virginia-based Orbital ATK hints Easter eggs may also be on board.
The blaze — confined to a box inside the Cygnus — won’t be set until the capsule departs in May with a load of trash. NASA researchers want to see how fast the cotton-fiberglass fabric burns, in hopes of improving future spacecraft safety. After the test, the capsule will burn up, for real, during re-entry.
As it turns out, the Cygnus had an out-of-the-ordinary ride to orbit. The first-stage booster of the unmanned Atlas V rocket stopped firing six seconds early, and the upper stage had to compensate by burning a minute longer, to get the capsule in the right orbit.
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