Astronomy in Space with David Dickinson
The Return of Stereo B?
Feared lost for almost two years, NASA's Stereo B solar observatory is now back in (tentative) contact with mission control.
Contact Lost with Sun-watching Stereo B
Despite rescue efforts, no one has heard from one of two NASA spacecraft on the far side of the Sun since October 1st.
STEREO: The Sun's Corona Unraveled in 3D
Twin spacecraft far apart are mapping loops of the solar corona in three dimensions. The shapes are not always turning out as expected.