September 9, 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
  • [ September 8, 2025 ] Live coverage: SpaceX faces dismal weather heading into second launch attempt for Indonesian communications satellite Falcon 9
  • [ September 6, 2025 ] SpaceX passes 2,000 Starlink satellites deployed in 2025 with Saturday launch Falcon 9
  • [ September 4, 2025 ] SpaceX aces 500th Falcon booster landing amid sunrise Starlink mission Falcon 9
  • [ September 2, 2025 ] SpaceX launches 28 Starlink satellites on Wednesday sunrise Falcon 9 flight Falcon 9
  • [ September 2, 2025 ] SpaceX’s Tuesday night Starlink features rare debut of a Falcon booster Falcon 9

John Grunsfeld

News

‘Hubble Hugger’ and chief of NASA science division to leave agency

April 5, 2016 Stephen Clark

Veteran astronaut John Grunsfeld, who flew five space shuttle missions before becoming the head of NASA’s science mission directorate in 2012, announced Tuesday he will leave the space agency at the end of April.

News

U.S. Astronaut Hall of Fame welcomes 2015 class

May 30, 2015 Spaceflight Now

A proud “Hubble Hugger,” the final commander of shuttle Discovery, the first person to fly a docking to the International Space Station and one of the first U.S. women to join the astronaut ranks were inducted into the Astronaut Hall of Fame on Saturday.

News

High-flying tune-ups gave us the Hubble generation

April 24, 2015 Stephen Clark

You can thank thousands of thinkers — unafraid to get their hands dirty — for the steady diet of discoveries and jaw-dropping vistas produced by the Hubble Space Telescope over the last quarter-century.

News

NASA, JAXA reach asteroid sample-sharing agreement

December 15, 2014 Stephen Clark

Scientists from the United States and Japan plan to share asteroid specimens from the OSIRIS-REx and Hayabusa 2 sample return missions under an agreement signed by NASA and the Japan Aerospace Exploration Agency.

Delta 4

John Grunsfeld speaks about Orion’s science goals

December 4, 2014 Stephen Clark

John Grunsfeld, Associate Administrator for the Science Mission Directorate at NASA Headquarters, speaks about the EFT-1 test flight and science opportunities made possible by the Orion capsule and its Space Launch System rocket.

News Headlines

  • Live coverage: SpaceX faces dismal weather heading into second launch attempt for Indonesian communications satellite
    September 8, 2025
  • SpaceX passes 2,000 Starlink satellites deployed in 2025 with Saturday launch
    September 6, 2025
  • SpaceX aces 500th Falcon booster landing amid sunrise Starlink mission
    September 4, 2025
  • SpaceX launches 28 Starlink satellites on Wednesday sunrise Falcon 9 flight
    September 2, 2025
  • SpaceX’s Tuesday night Starlink features rare debut of a Falcon booster
    September 2, 2025
  • SpaceX’s Sunday morning Falcon 9 launch sends 1,900th Starlink to orbit in 2025
    August 30, 2025
  • SpaceX launches 24 Starlink satellites into polar orbit
    August 29, 2025
  • NASA, NOAA prep spacecraft trio to study the Sun and its impacts
    August 29, 2025
  • SpaceX launches record-breaking 30th flight of a Falcon 9 booster
    August 27, 2025
  • SpaceX completes 400th Falcon booster landing on a drone ship
    August 27, 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