July 23, 2025
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Breaking News
  • [ July 22, 2025 ] FAA: ‘Regional power outage’ causes last-minute scrub of NASA’s TRACERS mission Falcon 9
  • [ July 21, 2025 ] SpaceX launches 15th mission for SES following one-day scrub Falcon 9
  • [ July 18, 2025 ] SpaceX launches 24 Starlink satellites into polar orbit on Falcon 9 rocket from California Falcon 9
  • [ July 15, 2025 ] SpaceX launches first of three missions for Amazon’s Project Kuiper constellation Falcon 9
  • [ July 15, 2025 ] SpaceX launches 26 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9

Sentinel 3B

Mission Reports

Photos: Modified Russian ballistic missile blasts off with European satellite

April 27, 2018 Stephen Clark

Check out photos of Wednesday’s launch of a Russian Rockot booster, derived from a decommissioned Soviet-era nuclear missile, with Europe’s Sentinel 3B Earth observation satellite.

Mission Reports

European environmental observer launched by Russian rocket

April 25, 2018 Stephen Clark

A new European satellite carrying instruments to track changes in the world’s oceans, measure receding ice sheets and chart vegetation growth climbed into orbit Wednesday on top of a Russian Rockot launcher.

Mission Reports

Photos: Sentinel 3B satellite prepared for launch from Plesetsk Cosmodrome

April 25, 2018 Stephen Clark

Europe’s Sentinel 3B environmental satellite was shipped to the Plesetsk Cosmodrome in Russia’s far northern Arkhangelsk region in March for a month-long campaign to prepare the spacecraft for liftoff aboard a Rockot launcher.

Mission Reports

Live coverage: Europe’s next environmental sentinel lifts off

April 25, 2018 Stephen Clark

A European environmental satellite designed to monitor Earth’s oceans, lakes and vegetation lifted off Wednesday aboard a modified Russian ballistic missile originally built to carry nuclear warheads. The mission launched from the Plesetsk Cosmodrome around 500 miles north of Moscow at 1757:51 GMT (1:57:51 p.m. EDT).

Members

Q&A with Josef Aschbacher, director of ESA’s Earth observation programs (members only)

October 13, 2017 Stephen Clark

Josef Aschbacher, head of ESA’s Earth observation programs, recently spoke with Spaceflight Now about the importance of the Sentinel 5P satellite mission designed for air quality measurements from space, and discussed increasing data usage from Europe’s Copernicus environmental network, and plans to expand the flagship Earth observation fleet.

News Headlines

  • FAA: ‘Regional power outage’ causes last-minute scrub of NASA’s TRACERS mission
    July 22, 2025
  • SpaceX launches 15th mission for SES following one-day scrub
    July 21, 2025
  • SpaceX launches 24 Starlink satellites into polar orbit on Falcon 9 rocket from California
    July 18, 2025
  • SpaceX launches first of three missions for Amazon’s Project Kuiper constellation
    July 15, 2025
  • SpaceX launches 26 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    July 15, 2025
  • NASA, SpaceX target July 31 for Crew-11 launch to the ISS
    July 14, 2025
  • SpaceX launches Israeli satellite on a Falcon 9 rocket from Cape Canaveral
    July 12, 2025
  • Axiom Space, Oakley partner on spacesuit visor for Artemis missions
    July 12, 2025
  • Transportation Secretary Sean Duffy picked as Interim NASA Administrator
    July 10, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    July 8, 2025
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