Launch Success
Liftoff Time (GMT)
18:13:00
Wednesday July 23, 2025
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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 reconnection and its effects in Earth’s atmosphere. Magnetic reconnection 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.
Manufacturer: Millennium Space Systems
Operator: NASA
Sun-Synchronous Orbit
2 Payloads
400 kilograms
Bard will flight-demonstrate the Polylingual Experimental Terminal (PExT), an advanced communications technology developed in collaboration with the Johns Hopkins Applied Physics Laboratory (APL) and NASA's SCaN (Space Communications and Navigation) Program. The terminal is designed to enable real-time interoperability between government and commercial satellite relay networks—a first-of-its-kind capability as NASA shifts toward a commercial satellite relay communications architecture.
Manufacturer: York Space Systems
Operator: NASA
Sun-Synchronous Orbit
1 Payload
140 kilograms
NASA, the U.S. Space Force, NOAA, and NovaWurks have strategically aligned efforts to gain wisdom from Athena EPIC (Economical Payload Integration Cost) — a SmallSat that will demonstrate the ability of NovaWurks SensorCraft architecture to support future missions. Athena serves as a pilot opportunity for transformational activities by pathfinding an innovative space vehicle architecture, learning from commercial best practices, implementing a whole-of-government approach, and reducing schedule to launch as well as lifecycle costs. The instrument will be a simplified and lighter version of the CERES (Clouds and the Earth Radiant Energy System) instrument.
Manufacturer: NovaWurks
Operator: NASA, NOAA & USSF
Sun-Synchronous Orbit
1 Payload
50 kilograms
Realistic Electron Atmospheric Loss (REAL) is a scientific investigation mission designed to characterize the loss of particles from Earth’s Van Allen radiation belts. REAL will carry an energetic particle instrument that is sensitive to both electrons and protons. From its vantage point in low-Earth orbit, REAL will point its instrument along Earth’s magnetic field to measure radiation belt particles as they enter the atmosphere.
Manufacturer: Dartmouth College
Operator: Dartmouth College
Sun-Synchronous Orbit
1 Payload
The Skykraft-4 constellation spacecraft are technology demonstrators and pathfinders for the roll-out of a space-based Air Traffic Management constellation. The spacecraft will demonstrate ADS-B and VHF capabilities from space.
Manufacturer: Skykraft
Operator: Skykraft
Sun-Synchronous Orbit
4 Payloads
300 kilograms
LIDE is a 12U satellite developed by Tyvak and designed to serve as a testbed for direct access tests with ground terminals using a bidirectional K/Ka band RF transponder.
Manufacturer: Tyvak
Operator: Tyvak
Sun-Synchronous Orbit
1 Payload
Agency
SpaceXPrice
$69.75 million
Rocket
Diameter: 3.7m
Height: 70m
Payload to Orbit
LEO: 22,800 kg
GTO: 8,300 kg
Liftoff Thrust
7,607 Kilonewtons
Fairing
Diameter: 5.2m
Height: 13m
Stages
2
SE
SW
Launching
South
508th
Mission
90th
Mission of 2025
533rd
Mission
93rd
Mission of 2025
157th
Orbital launch attempt