NASA CubeSat Mission to Gather Vital Space Weather Data

Dione will gather data not collected since NASA’s dual-spacecraft Dynamics Explorer mission launched in the early 1980s. (Credits: NASA)

By Lori Keesey
NASA Goddard Space Flight Center

GREENBELT, Md. — NASA has selected a new pathfinding CubeSat mission to gather data not collected since the agency flew the Dynamics Explorer in the early 1980s.

The new mission, called Dione after the ancient Greek goddess of the oracles, will carry four miniaturized instruments to study how Earth’s upper atmospheric layers react to the ever-changing flow of solar energy into the magnetosphere — the enveloping bubble of magnetic field around Earth that deflects most of the particles that erupt from the Sun.


NASA Begins Checkout of Dellingr Spacecraft Designed to Improve Robustness of CubeSat Platforms

This is the Dellingr spacecraft right before its release. NASA specifically developed this spacecraft to provide high-quality science data on a small platform. (Credit: Nanoracks)

GREENBELT, Md. (NASA PR) — NASA ground controllers have begun checking out and commissioning a shoebox-sized spacecraft that the agency purposely built to show that CubeSat platforms could be cost-effective, reliable, and capable of gathering highly robust science.

The Dellingr spacecraft will begin science operations once ground controllers complete checkout, which began a few hours after the NanoRacks CubeSat Deployer aboard the International Space Station released the CubeSat into its low-Earth orbit Nov. 20.