Watch the Launch

Watch the Launch

Bion-M No. 2

Overview

Destination: Low Earth Orbit
Mission: Biology

Low Earth Orbit 31/6 Baikonur Cosmodrome, Republic of Kazakhstan

Bion-M is the next generation of Russian biological research satellites. While retaining the Vostok/Zenit-derived reentry module of the earlier Bion, the propulsion module has been replace by a Yantar type module, which provides maneuvering capabilities and longer mission support. The mission duration has been increased to up to 6 months by using solar cells for energy generation. The weight of scientific equipment has been increased by 100 kilograms.

Updates

Cosmic_Penguin • Aug. 20, 2025, 11:31 p.m.

Launch success.


Cosmic_Penguin • Aug. 20, 2025, 5:26 p.m.

Spacecraft separation.


Cosmic_Penguin • Aug. 20, 2025, 5:13 p.m.

Liftoff.


LL2 • Aug. 20, 2025, 4:11 p.m.

Official Webcast by Роскосмос ТВ has started



Soyuz 2.1b

Family:
Configuration:

Soyuz-2 is the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage.

Specifications
  • Minimum Stage
    2
  • Max Stage
    3
  • Length
    46.3 m
  • Diameter
    2.95 m
  • Fairing Diameter
  • Launch Mass
    312.0 T
  • Thrust
Family
  • Name
    Soyuz 2.1b
  • Family
  • Variant
  • Alias
  • Full Name
    Soyuz 2.1b
Payload Capacity
  • Launch Cost
    $80000000
  • Low Earth Orbit
    8200.0 kg
  • Geostationary Transfer Orbit
    3250.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    4900.0 kg

Progress Rocket Space Center

Progress Rocket Space Center

(PRSC)

CEO: Dmitry Baranov Founded: 1996 Successes: 44 Failures: 1 Pending: 0

Agency Type:

Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.

INFO WIKI
NASASpaceflight

Russia launches Bion-M No.2 research satellite

Russia launched the Bion-M No.2 satellite at 17:13 UTC on Wednesday, Aug. 20, aboard a… The post Russia launches Bion-M No.2 research satellite appeared first on NASASpaceFlight.com.

NASASpaceflight

Launch Roundup: SpaceX, Chinese, and Russian missions make up busy week

A Chinese rocket, a pair of Russian missions, a trio of Falcon 9 launches, and… The post Launch Roundup: SpaceX, Chinese, and Russian missions make up busy week appeared first on NASASpaceFlight.com.

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Launch Roundup: Falcon 9, Starship, and Russia flying this week

A pair of Russian space missions, a trio of Falcon 9 launches, and the long-awaited… The post Launch Roundup: Falcon 9, Starship, and Russia flying this week appeared first on NASASpaceFlight.com.

Baikonur Cosmodrome, Republic of Kazakhstan

31/6


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