Explanation:

Russia launched a Powerful X-ray space telescope called Spektr-RG from cosmodrome in Baikonur, Kazakhstan, in a joint project with Germany.

• It is developed by Russia as a joint project with Germany.
• Launch Vehicle: Proton-M rocket
• It is launched to observe black holes, neutron stars and magnetic fields.
• It is a space observatory that intends to replace Spektr-R, known as the Russian Hubble, which Roskosmos (Russian space agency) lost control of in January 2019.
• Spektr-R was launched in 2011 and now its successor Spektr-RG will take up its duties.