Rocket Lab shares rise after NASA selects it for missions
Rocket Lab Corp secured NASA contracts for the PolSIR and TSIS-2 missions, driving its stock up 5.59% in after-hours trading to $85.20. The PolSIR mission, involving two Electron launches no earlier than June 2027, will study high-altitude ice clouds to improve weather models. The TSIS-2 mission, launching in early 2027, will measure solar irradiance to aid climate science predictions.

*this image is generated using AI for illustrative purposes only.
Rocket Lab Corp shares rose 5.59% in after-hours trading on Thursday to $85.20 following the company's selection by NASA for two upcoming science missions. The contracts cover the launch of the Polarized Submillimeter Ice-cloud Radiometer (PolSIR) and the Total and Spectral Solar Irradiance Sensor-2 (TSIS-2) missions. These selections highlight the reliability and precision of Rocket Lab's Electron launch vehicle, which has supported NASA missions for nearly a decade.
Mission Details
Rocket Lab will execute two dedicated Electron launches for the PolSIR mission, scheduled no earlier than June 2027. This mission involves deploying two identical CubeSats to study high-altitude ice clouds in tropical and sub-tropical regions. The data collected aims to enhance Earth system models and improve the accuracy of global weather predictions. Both satellites will operate in separate, 52-degree inclination, non-sun synchronous orbits to facilitate comparisons across daily, seasonal, and annual cycles.
The TSIS-2 mission is set to launch aboard an Electron rocket in early 2027. This mission will measure the Sun's energy input to Earth and its distribution across ultraviolet, visible, and infrared wavelengths. These measurements are critical for predicting ozone layer recovery and providing air quality forecasts.
Executive Commentary and Future Outlook
Peter Beck, founder and CEO of Rocket Lab, emphasized the company's track record, stating that Electron has become synonymous with reliability, precise orbital accuracy, and on-demand launch capability. Beyond these new contracts, Rocket Lab continues to support other NASA initiatives. The company is scheduled to launch the Aspera mission later this year to study galaxy formation and evolution. Additionally, Rocket Lab will deploy its Photon spacecraft for NASA's LOXSAT mission, demonstrating in-space refueling technologies that could support future Moon and Mars exploration.
| Mission | Launch Vehicle | Launch Site | Timing | Objective |
|---|---|---|---|---|
| PolSIR | Electron | Launch Complex 1, New Zealand | No earlier than June 2027 | Study ice clouds and improve weather models |
| TSIS-2 | Electron | Launch Complex 1, New Zealand | Early 2027 | Measure solar irradiance and support climate science |
How will these NASA contracts impact Rocket Lab's backlog and revenue projections for the 2027 fiscal year?
What potential exists for expanding the Electron launch vehicle's role in larger-scale government science missions beyond 2027?
Could the success of the LOXSAT in-space refueling demonstration lead to new commercial partnerships for deep space exploration?































