Jason-1 Artists Concept

OSTM/Jason-2 Radiometer Antenna

Jason-3 Launch

TOPEX/Poseidon GPS

Wave Height

High Resolution Jason-1 launch images

For NASA scientist Severine Fournier, studying our planet knows no borders.

OSTM/Jason-2 Spacecraft

TOPEX/Poseidon Radiometer

OSTM/Jason-2 Radiometer Antenna

Altimeter Applications - JPL Open House '99

TOPEX/Poseidon Mission to Planet Earth

Headed for Orbit!

This illustration shows the Sentinel-6 Michael Freilich spacecraft in orbit above Earth with its deployable solar panels extended.

Oceans' Role in Climate - Jason-1

Jason-3 3D Model

TOPEX/Poseidon Poster (no text)

Jason-3 Lifts Off!

Jason-3 Ready for Launch

The SpaceX Falcon 9 with the Sentinel-6 Michael Freilich satellite is lifted to vertical at Space Launch Complex 4

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

SpaceX Falcon 9 rocket with the Sentinel-6 Michael Freilich satellite is lifted to vertical at Space Launch Complex 4

Ionospheric Total Electron Content

t - 10 minutes

Our planet is changing. Our ocean is rising. And it affects us all. That’s why a new international satellite will continue the decades-long watch over our global ocean and help us better understand...

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.