Jason-3 on the Launch Pad

OSTM/Jason-2 Artist's Concept

Jason-1 atop the Delta II Photo: Tom Shain

Wind Speed

QuickTime VR of TOPEX/Poseidon

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

Jason-3

The joint U.S.-European Sentinel-6 Michael Freilich is the next in a line of Earth-observing satellites that will collect the most accurate data yet on sea level and how it changes over time. With ...

Jason-1 TRSR

Jason-1 launch images

In this illustration, the Sentinel-6 Michael Freilich spacecraft - the world's latest sea-level satellite - orbits Earth with its deployable solar panels extended.

Jason-1 DORIS

A key ocean observation satellite has been named after Earth scientist Michael Freilich

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

Jason-3 Lifts Off!

Watch the Jason-3 Mission Briefing from Friday, Jan 15, 2016 - panelists gave an overview of the Jason-3 mission.

TOPEX/Poseidon Altimeter

t - 7 minutes - Photo: Tom Shain

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.

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. 

OSTM/Jason-2 Radiometer Antenna

Launch preparations are progressing! (11/21/01) Photos: Stacy Mitchell of John Hopkins APL/TIMED project

High Resolution Jason-1 launch images

Recorded live launch broadcast of Sentinel-6 Michael Freilich

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

OSTM/Jason-2 Radiometer Antenna