Four years after the initial loss of communications anomaly with the Behind observatory, NASA has directed to cease periodic recovery operations with the last support on October 17, 2018. Solar TErrestrial RElations Observatory (or STEREO) employs two nearly identical space-based observatories. One ahead of Earth in its orbit (STEREO A), the other trailing behind (STEREO … Continue reading Latest images from the Solar Terrestrial Relations Observatory (STEREO – EUVI/COR1/COR2/HI1/HI2)