December 13, 2025
Spaceflight Now
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
  • Live
  • Shop
Breaking News
  • [ December 12, 2025 ] Study: Current, future megaconstellations risk space-based astronomy News
  • [ December 11, 2025 ] SpaceX breaks launch pad turnaround record with flight of Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ December 10, 2025 ] SpaceX launches 160th Falcon 9 rocket of 2025 Falcon 9
  • [ December 9, 2025 ] SpaceX launches classified payload for the National Reconnaissance Office Falcon 9
  • [ December 9, 2025 ] Soyuz safely lands in Kazakhstan Mission Reports

Live coverage: 400th Proton rocket takes off with Russian satellite

December 14, 2014 Stephen Clark

Live coverage of the countdown and launch of an International Launch Services Proton rocket with the Yamal 401 communications satellite for Gazprom Space Systems. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

  • Baikonur Cosmodrome
  • Breeze M
  • Gazprom Space Systems
  • International Launch Services
  • Khrunichev
  • Mission Status Center
  • Proton
  • Yamal 401

Related Articles

GSLV

Live coverage: India’s Chandrayaan 2 moon mission blasts off

July 22, 2019 Stephen Clark

A week after a technical problem on the GSLV Mk.3 rocket thwarted a previous launch attempt, India’s Chandrayaan 2 lunar orbiter, lander and rover climbed into space at 0913 GMT (5:13 a.m. EDT) Monday.

News

Launch failure probe prompts engine swap on Soyuz crew’s rocket

January 17, 2017 Stephen Clark

Russian engineers will replace rocket engines on two Soyuz rockets assigned to send a batch of supplies and the next crew to the International Space Station after an investigation revealed foreign objects or a manufacturing defect led to the crash of a Progress cargo craft on launch in December, according to Russian media reports and a statement from the Russian space agency.

Mission Reports

Live coverage: Dragon supply ship returns to Earth

August 27, 2019 Stephen Clark

A commercial Dragon cargo capsule is heading back to Earth Tuesday to conclude a 31-day stay at the International Space Station. The SpaceX-owned spacecraft was released from the station’s Canadian-built robotic arm at 10:59 a.m. EDT (1459 GMT), and the Dragon supply ship splashed down in the Pacific Ocean with nearly 3,400 pounds of cargo at 4:21 p.m. EDT (2021 GMT).

News Headlines

  • Study: Current, future megaconstellations risk space-based astronomy
    December 12, 2025
  • SpaceX breaks launch pad turnaround record with flight of Falcon 9 rocket from Cape Canaveral
    December 11, 2025
  • SpaceX launches 160th Falcon 9 rocket of 2025
    December 10, 2025
  • SpaceX launches classified payload for the National Reconnaissance Office
    December 9, 2025
  • Soyuz safely lands in Kazakhstan
    December 9, 2025
  • SpaceX launches 3,000th Starlink satellite in 2025 on record-setting 32nd flight of Falcon 9 booster
    December 7, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    December 7, 2025
  • International Space Station prepares for new commander, heads into final five years of planned operations
    December 5, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    December 4, 2025
  • Orion hatch ‘blemish’ delays launch day rehearsal for Artemis 2 astronauts
    December 4, 2025
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
  • Live
  • Shop

© 1999-2025 Spaceflight Now Inc