NASA’s Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission, consisting of two identical satellites that will orbit Earth in tandem (one following the other), will help understand magnetic re-connection and its effects in Earth’s atmosphere. Magnetic re-connection occurs when activity from the Sun interacts with Earth’s magnetic field. By understanding this process, scientists will be able to better understand and prepare for impacts of solar activity on Earth.
Hitchhiking small satellites:
* Athena EPIC (Economical Payload Integration Cost)
* Polylingual Experimental Terminal (PExT)
* Relativistic Electron Atmospheric Loss (REAL)
Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.
When is the Falcon 9 Block 5 | TRACERS launch?
What rocket is being used for TRACERS?
Where is the Falcon 9 Block 5 | TRACERS launching from?
What orbit is TRACERS going to?
Who is launching TRACERS?
Can I watch the Falcon 9 Block 5 | TRACERS launch live?
Mission Profile
TRACERS was a Falcon 9 Block 5 mission operated by SpaceX that lifted off from Space Launch Complex 4E, Vandenberg SFB, CA, USA on July 23, 2025. The flight carried its payload on a heliophysics mission to Sun-Synchronous Orbit. The first stage, booster B1081, made its 16th flight, returning to service just 40 days after its previous mission. The launch was a success.





