
The F-101A was a single-seat fighter powered by two Pratt and Whitney engines. A triangular-shaped inlet with elliptical lips was…

Saturn, stately and resplendent in this natural color view, dwarfs its icy moon Rhea. Rhea (949 miles in diameter) orbits…

Deployed on the STS-30 mission of space shuttle Atlantis in 1989, the Magellan mission to Venus was the first planetary…

Habitable Zones of Different Stars

Frogbot is a prototype of a small hopping robot that moves by rolls and hops.

MRO blasted off from Cape Canaveral in 2005, on a search for evidence that water persisted on the surface of…

The K10 planetary rover is a prototype mobile robot. It can travel on bumpy areas about as fast as a…

Phoenix was a robotic spacecraft on a space exploration mission on Mars.

The Galileo spacecraft was launched in 1989 by the space shuttle Atlantis on the STS-34 mission.

During the 1960s and 70s, the Mariner space probes visited and provided vital information about Mars, Venus and Mercury.