European Robot Cargo Ship Docks at Space Station

Automated Transfer Vehicle (ATV)
The Automated Transfer Vehicle (ATV) is an unmanned spacecraft designed to ferry supplies and hardware to the International Space Station.
(Image credit: ESA - D.Ducros)

A huge, unmanned cargo ship arrived at the International Space Station today (March 28), delivering tons of fresh supplies for the six-man crew of the orbiting outpost.

After five days chasing down the space station in orbit, the European Space Agency's third Automated Transfer Vehicle (ATV-3) arrived at the complex at 6:31 p.m. EDT (2231 GMT). The vehicle is carrying about 7 tons of food, water, clothing, experiments and fuel for the space station in what is the heaviest load ever delivered to the outpost by a robotic spacecraft, ESA officials have said.

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Denise Chow
Live Science Contributor

Denise Chow was the assistant managing editor at Live Science before moving to NBC News as a science reporter, where she focuses on general science and climate change. Before joining the Live Science team in 2013, she spent two years as a staff writer for Space.com, writing about rocket launches and covering NASA's final three space shuttle missions. A Canadian transplant, Denise has a bachelor's degree from the University of Toronto, and a master's degree in journalism from New York University.