USGS and NASA engineers were able to alter the normal operating procedures for the L5 back-up solar array drive, enabling the array to provide adequate power for the mission to resume.
Official USGS Press Release.
STELLA: A DIY Handheld Scientific Instrument
If you are looking for a do-it-yourself (DIY) handheld spectrometer, you need to meet STELLA. STELLA (Science and Technology Education for Land/Life Assessment) is a portable scientific instrument developed by