Watch the Launch

Watch the Launch

Spektr-RG

Overview

Destination: Sun-Earth L2
Mission: Astrophysics

Sun-Earth L2 31/6 Baikonur Cosmodrome, Republic of Kazakhstan

Spektr-RG is a joint Russian-German observatory-class mission. It is intented to study the interplanetary magnetic field, galaxies and black holes.

Proton-M

Family:
Configuration: M Blok DM-03

Proton-M Blok DM-03 is a four stage Russian heavy lift launch vehicle derived from the Soviet Proton launch vehicle. It is a Proton-M with an added DM-03 Fourth stage.

Specifications
  • Stages
    4
  • Length
    58.2 m
  • Diameter
    7.4 m
  • Fairing Diameter
    4.35 m
  • Launch Mass
    712.0 T
  • Thrust
    10532.0 kN
Family
  • Name
    Proton-M
  • Family
    ―
  • Variant
    M Blok DM-03
  • Alias
    ―
  • Full Name
    Proton-M Blok DM-03
Payload Capacity
  • Launch Cost
    $65000000
  • Low Earth Orbit
    21000.0 kg
  • Geostationary Transfer Orbit
    6920.0 kg
  • Direct Geostationary
    3250.0 kg
  • Sun-Synchronous Capacity
    ―

Khrunichev State Research and Production Space Center

Khrunichev State Research and Production Space Center

(KhSC)

Director: Andrey Vladimirovich Kalinovskiy Founded: 1916 Successes: 178 Failures: 15 Pending: 0

Agency Type:

Khrunichev State Research and Production Space Center is a Moscow-based producer of spacecraft and space-launch systems, including the Proton and Rokot rockets and is currently developing the Angara rocket family. The Proton launch vehicle launches from Baikonur and Rokot launches from Baikonur and Plesetsk. Angara will launch from Plesetsk and Vostochny.

INFO WIKI
NASA

APOD: 2026 October 19 – Treble Clef: Unusual X-ray Hot Radio Source

APOD Science APOD APOD: 2026 October 19 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinat…

NASA Spaceflight

Tensions mount between Russia and Europe over joint Spektr-RG telescope

The Russian scientific community is speaking out unanimously against the unauthorized activation of the German eROSITA telescope aboard the Russian Spektr-RG space observatory, as suggested by Roscosmos chief Dmitry Rogozin.

Arstechnica

Russia seeks to hijack German telescope on its X-ray spacecraft

"Russian specialists insist on continuing its work."

Spaceflight Now

Russia launches international X-ray astronomy mission

Spaceflight Now

Proton launch delayed to Saturday

Baikonur Cosmodrome, Republic of Kazakhstan

31/6


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