16.06.2009
One of this year’s largest mass ejections from the Sun’s atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite (video - wmv 4.3 MB)
04.06.2009
Today this year’s largest group of sunspots will cross the Sun’s central meridian. The gr
02.06.2009
Specialists from the TESIS Control Centre, at the FIAN Laboratory of Solar X-ray Astronomy, have succeeded in fixing a malfunction in one of the observatory’s central telescopes, wh