Spektr-RG

Astrophysicists analyzed the data from three X-ray observatories to get the most detailed map of Perseus cluster.

Scientists from Russian consortium of SRG/eROSITA telescope carried out the most detailed study of W50 nebula with SS433 binary system. The paper presenting the results of the study was published in Astronomy&Astrophysics.

Strange events occurred near the Earth after solar flare X1.9 on 18 January 2026. That were the arrival of coronal mass ejection on 19 January, followed by record flux of solar protons and geomagnetic storm on 19–21 January. Mikhail Pavlinsky ART-XC telescope aboard Spektr-RG observatory studied the solar flare and the proton event in the vicinity of L2 Lagrange point.

January 13, 2026 Spektr-RG observatory marked 6.5 years since the day of its launch, which is also its guaranteed operational time. Today the observatory has successfully completed its nominal mission and continues studying the Universe in hard X-ray range.

The conference started at IKI on 22 December 2025.

Large solar flares on November 9–11 2025 were the cause of solar mass ejections, which, in turn, resulted in intense geomagnetic storms. On November 10–14 2025 Mikhail Pavlinsky ART-XC telescope onboard Russian Spektr-RG observatory registered the rise in high-energy proton fluxes in L2.

The award ceremony took place on November 7, 2025.

Mikhail Pavlinsly ART-XC X-ray telescope studies the properties of the nuclear stellar disc of the Milky Way.