The Canadarm 2 robotic arm delivering Suni Williams to a worksite during a spacewalk outside the ISS. NASA NASA astronauts Suni Williams and Butch Wilmore completed their spacewalk at the ...

which features the first mass-market robot vacuum with a robotic arm. "Saros" is an astronomical term for the cycle of 18 years and 11 days used to predict solar and lunar eclipses. The Saros ...