Here’s how it works. (Image credit: ESA. Courtesy of MPAe, Lindau) On July 2, 1985, the European Space Agency launched the Giotto space probe to get a close-up look at Halley's Comet.

A robot works in a simulated environment for space mining at a lab of China University of Mining and Technology in Xuzhou, Jiangsu province. Provided to China Daily The prospect of space mining — ...

In order to explain the phenomena of swarm systems form a synchronization behavior, a simple style of Boid model- Vicsek model is adopted. Vicsek model establish a mathematical model of the swarm ...

The helmet was constructed of fiberglass and epoxy resin and was molded to fit directly into the neck bearing disconnect. A Plexiglas visor, capable of being raised for access, was attached with ...