NASA Awards SpaceX Launch Contract for StarBurst Mission

The National Aeronautics and Space Administration (NASA) has selected Space Exploration Technologies Corp. (SpaceX) to provide launch services for the StarBurst mission, a small satellite designed to detect high-energy emissions from merging neutron stars. The Launch is targeted for no earlier than 2028 aboard a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

In a press release issued on September 17, 2026, the agency confirmed the award was made as a firm-fixed-price task order under the Venture-Class Acquisition of Dedicated and Rideshare (VADR) contract. The StarBurst satellite will fly as part of a SpaceX Bandwagon rideshare mission, utilizing commercial launch capabilities to advance multimessenger astronomy.

Advancing multimessenger astronomy

The StarBurst mission represents a specialized effort to understand the origins of short gamma-ray bursts. The small satellite is engineered to detect the initial high-energy emissions generated when neutron stars merge. By capturing these early signals, researchers plan to combine StarBurst observations with gravitational-wave measurements and data collected by other ground and space-based telescopes.

This coordinated approach allows scientists to study cosmic events across multiple signal types. StarBurst is funded through the NASA Astrophysics Pioneers Program. The initiative is designed to support lower-cost space investigations by utilizing small spacecraft and alternative platforms to maximize scientific return on investment.

The VADR contract and commercial rideshare

The launch task order falls under the NASA VADR Contracts vehicle, which is managed by the Launch Services Program Office at the Kennedy Space Center. The VADR program provides flexible launch opportunities for science and technology payloads. The overarching VADR contract features a 10-year ordering period and a maximum total value of $1 billion across all awarded contracts.

Rather than requiring a dedicated launch vehicle, StarBurst will be integrated into a SpaceX Bandwagon rideshare mission. This approach allows NASA to leverage the established flight cadence of the Falcon 9 program to deploy smaller payloads cost-effectively.

AirPro News analysis

We view the selection of a SpaceX Bandwagon mission for the StarBurst payload as a continued validation of the NASA Strategy to utilize commercial rideshare programs for specialized scientific research. By tapping into the VADR contract, the agency avoids the prohibitive costs of dedicated launch vehicles for small satellites. The Bandwagon program specifically caters to mid-inclination orbits, which are increasingly sought after for both commercial and scientific payloads. This award underscores the growing symbiosis between commercial launch cadence and government research objectives, allowing smaller astrophysics missions to reach orbit on timelines that would have been difficult to achieve a decade ago.

Sources: National Aeronautics and Space Administration (NASA)