August 18, 2025
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Breaking News
  • [ August 17, 2025 ] Live coverage: 24 Starlink satellites to launch from California on 100th Falcon 9 rocket of the year Falcon 9
  • [ August 16, 2025 ] SpaceX schedules 10th test flight for Starship, details recent setbacks Mission Reports
  • [ August 14, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ August 13, 2025 ] ULA launches Vulcan rocket on first Space Force mission Mission Reports
  • [ August 12, 2025 ] Launch preview: ULA to launch first national security mission on a Vulcan rocket Mission Reports

Euclid

Falcon 9

SpaceX launches European ‘dark energy telescope’ to help unravel cosmology’s biggest mysteries

July 1, 2023 William Harwood

The European Space Agency launched its $1.5 billion Euclid space telescope Saturday, an ambitious, first-of-a-kind attempt to pin down the nature of dark matter, an unknown material pervading the cosmos, and dark energy, the mysterious repulsive force that is speeding up the expansion of the universe.

News

Detector trouble expected to delay ESA’s Euclid dark energy mission

October 23, 2017 Stephen Clark

Technical problems discovered during ground testing of U.S.-built detectors for the European Space Agency’s Euclid astronomy mission will delay the completion of the telescope’s scientific payload, jeopardizing the observatory’s 2020 launch target, the head of NASA’s astrophysics division said last week.

News Headlines

  • Live coverage: 24 Starlink satellites to launch from California on 100th Falcon 9 rocket of the year
    August 17, 2025
  • SpaceX schedules 10th test flight for Starship, details recent setbacks
    August 16, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    August 14, 2025
  • ULA launches Vulcan rocket on first Space Force mission
    August 13, 2025
  • Launch preview: ULA to launch first national security mission on a Vulcan rocket
    August 12, 2025
  • SpaceX launches Amazon’s Project Kuiper satellites on fifth scheduled attempt
    August 10, 2025
  • Crew 10 returns to Earth with Pacific Ocean splashdown
    August 9, 2025
  • Jim Lovell, Apollo 8 & 13 astronaut, dies at 97
    August 8, 2025
  • SpaceX launches first Falcon 9 rocket from West Coast in two weeks
    August 8, 2025
  • ULA’s Tory Bruno lays out plans for ramping up launch cadence
    August 7, 2025
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