Jim Odom served as project manager on the Hubble Space Telescope from 1983 to 1986. As the world celebrates Hubble’s 25th anniversary, Mr. Odom shared some of his experiences on the project.

To realize the "Internet of things” — the idea that all parts of the human environment, from kitchen appliances to industrial equipment, could be equipped with sensors and processors that exchange data — transmitters must be energy-efficient enough to last for months. A group researchers at the Massachusetts...

Researchers at the University of California, Riverside’s Bourns College of Engineering have developed a novel paper-like material for lithium-ion batteries. The spongelike silicon nanofibers are 100 times thinner than human hair. The technology could be used in batteries for electric vehicles...

This week's Question: Mars One, a group that plans to send humans on a one-way trip to Mars, has narrowed its application pool from 200,000 to 100. The finalists will spend the next decade in training, including team-building exercises and isolation. The goal of the Netherlands-based non-profit is to start a...

This week's Question: New apps, including one created by West Virginia University students in 2014, uses advanced facial recognition and liveness detection capabilities to authenticate smartphone users. A free technology from Hoyos Labs, showcased at this year’s Consumer Electronics Show in Las Vegas, similarly...

If selected for a NASA flight mission, the Ocean Radiometer for Carbon Assessment (ORCA) instrument will study microscopic phytoplankton, the tiny green plants that float in the upper layer of the ocean and make up the base of the marine food chain.