This video explains how NASA's Deep Space Network uses a system of giant antennas located around the world – and electromagnetic energy – to talk to spacecraft.
This video explains how NASA's Deep Space Network uses a system of giant antennas located around the world – and electromagnetic energy – to talk to spacecraft.
Students develop a model to represent the collision of two black holes, the gravitational waves that result and the waves' propagation through spacetime.
Students develop a model to represent the collision of two black holes, the gravitational waves that result and the waves' propagation through spacetime.
This animated video shows how NASA's Cassini spacecraft at Saturn uses radio science to "peer" beneath the surface of the hazy moon Titan and study its mysterious lakes.
This animated video shows how NASA's Cassini spacecraft at Saturn uses radio science to "peer" beneath the surface of the hazy moon Titan and study its mysterious lakes.