May 22, 2026
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Breaking News
  • [ May 21, 2026 ] SpaceX scrubs first launch attempt of its Starship Version 3 rocket Mission Reports
  • [ May 20, 2026 ] SpaceX’s sunrise Starlink launch adds 29 satellites to low Earth orbit megaconstellation Falcon 9
  • [ May 20, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket launch from Vandenberg SFB Falcon 9
  • [ May 15, 2026 ] NASA, SpaceX launch Dragon mission with 6,500 pounds of science and supplies to the space station Falcon 9
  • [ May 14, 2026 ] ULA confirms successful solid rocket booster test as Vulcan anomaly investigation continues News

Epsilon-2

Mission Reports

Research platform launched to brave Van Allen radiation belts

December 20, 2016 Stephen Clark

Japan launched a research satellite Tuesday to repeatedly fly through the Van Allen belts high above Earth, helping scientists sort out how chaotic geomagnetic storms form and evolve and potentially endanger astronauts, spacecraft and infrastructure vital to life on the ground.

Mission Reports

Live coverage: Japan’s enhanced Epsilon booster blasts off

December 20, 2016 Stephen Clark

A Japanese Epsilon rocket launched Tuesday from the Uchinoura Space Center, a shoreline spaceport on the southern Japanese island of Kyushu, with a space weather research probe to study phenomena inside the turbulent Van Allen radiation belts. Liftoff of the 85-foot-tall rocket occurred at 1100 GMT (6 a.m. EST).

Mission Reports

Timeline of events during Epsilon rocket’s launch with the ERG mission

December 19, 2016 Stephen Clark

An Epsilon rocket is set to send a Japanese space weather research probe into an orbit stretching more than 20,000 miles above Earth to investigate how the Van Allen radiation belts shrink and swell with variable solar activity.

Mission Reports

Japan prepares launch of satellite to probe Earth’s radiation belts

December 19, 2016 Stephen Clark

Japanese engineers aim to launch an upgraded Epsilon booster Tuesday with a satellite to study the origins of powerful geomagnetic storms, phenomena that trigger picturesque polar auroras but could disrupt communications and and damage electric grids.

News Headlines

  • SpaceX scrubs first launch attempt of its Starship Version 3 rocket
    May 21, 2026
  • SpaceX’s sunrise Starlink launch adds 29 satellites to low Earth orbit megaconstellation
    May 20, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket launch from Vandenberg SFB
    May 20, 2026
  • NASA, SpaceX launch Dragon mission with 6,500 pounds of science and supplies to the space station
    May 15, 2026
  • ULA confirms successful solid rocket booster test as Vulcan anomaly investigation continues
    May 14, 2026
  • SpaceX targets May 19 for debut of Starship Version 3, Launch Pad 2
    May 12, 2026
  • For a second time, poor weather scrubs Cargo Dragon mission launch to the space station
    May 12, 2026
  • SpaceX launches intelligence-gathering satellites for the National Reconnaissance Office
    May 11, 2026
  • Rescue mission for NASA’s $500 million space telescope passes key testing milestone
    May 8, 2026
  • Rocket Lab announces five-launch Neutron deal as it continues aiming for late 2026 debut
    May 7, 2026
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