TOPEX/Poseidon over Earth

OSTM/Jason-2 Radiometer Antenna

Sea Level

These photos were taken during the Payload Attach Fitting (PAF) mating operation with Jason-1. (11/14/01) Photos: Scott Michel

NASA and its U.S. and international partners have teamed up to launch a new Earth-observing satellite called Sentinel-6B that will measure sea surface height of most of the planet’s ocean. These ob...

TOPEX/Poseidon Altimeter

The SpaceX Falcon 9 rocket, topped with the Sentinel-6 Michael Freilich satellite secured inside its payload fairing, is rolled to Space Launch Complex 4

OSTM/Jason-2 GPSP

This artist's concept show Jason-3 over the Amazon.

Jason-1 Spacecraft Animation

High Resolution Jason-1 launch images

OSTM/Jason-2 Spacecraft

These photos were taken during the Dual Payload Attach Fitting (DPAF) mating operation with Jason-1. (11/13/01) Photos: Scott Michel

TOPEX/Poseidon Poster (no text)

Jason-3 Ready for Launch

Jason-3 Satellite Prepared For Launch

These photos were taken during the Dual Payload Attach Fitting (DPAF) mating operation with Jason-1. (11/13/01) Photos: Scott Michel

Jason-1 atop the Delta II Photo: Tom Shain

This artist's concept show Jason-3 over France.

TOPEX/Poseidon Collecting Data

Ariane 42P launch vehicle

Poseidon-3 Altimeter

The Antonov cargo aircraft carrying the Sentinel-6 Michael Freilich satellite touches down on the runway at Vandenberg Air Force Base in California on Sept. 24, 2020. 

Jason-1 launch images

Radiometer Installation Team - April 2007

TOPEX/Poseidon launch