3 November 2026
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Latest News
  • [ 29 September 2026 ] Happy New Year, Mars! The Red Planet is turning 39 News
  • [ 8 September 2026 ] 3I/ATLAS was born in the deep freeze News
  • [ 30 August 2026 ] Roman Space Telescope launches on mission to survey the Universe News
  • [ 24 August 2026 ] JWST’s ‘impossible’ early galaxies may be even more massive than we thought News
  • [ 7 August 2026 ] How to observe the 12 August 2026 solar eclipse Eclipse
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Video: Pluto scientist’s biggest surprise so far

13 July 2015 Astronomy Now

Alan Stern, principal investigator for the New Horizon mission, reveals his biggest surprise so far as the probe closes in on Pluto. (Recorded 12 July 2015.)

  • Alan Stern
  • flyby
  • New Horizons
  • Pluto

Related Articles

News

Ground team receives New Horizons signal

15 July 2015 Stephen Clark

A long-awaited radio signal from NASA’s New Horizons spacecraft landed on planet Earth late Tuesday, confirming the faraway space probe performed as expected during a one-shot flyby of Pluto at the solar system’s outer frontier.

Picture This

Pluto’s Moon Charon mapped

31 July 2015 Astronomy Now

The science team of NASA’s New Horizons mission has produced this global map of Pluto’s largest moon, Charon, from the data received so far from the 14 July flyby.

Picture This

New Horizons’ best close-up of Pluto’s surface

29 May 2016 Astronomy Now

A mosaic strip just released by the New Horizons team now includes all of the highest-resolution images taken by the NASA probe. The mosaic affords scientists and the public the best opportunity to examine the fine details of the various types of terrain on Pluto, and determine the processes that formed and shaped them.

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News Headlines

  • Happy New Year, Mars! The Red Planet is turning 39
    29 September 2026
  • 3I/ATLAS was born in the deep freeze
    8 September 2026
  • Roman Space Telescope launches on mission to survey the Universe
    30 August 2026
  • JWST’s ‘impossible’ early galaxies may be even more massive than we thought
    24 August 2026
  • How to observe the 12 August 2026 solar eclipse
    7 August 2026

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