Rosetta’s Perihelion-Bound Comet Fires a Fountain Into Space

A bright jet erupted from comet 67P for about half an hour on July 29, 2015. Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA
A bright jet erupted from comet 67P for about half an hour on July 29, 2015. Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

On July 29, with ESA’s Rosetta spacecraft in orbital tow, the 2.5-mile (4-kilometer) -long Comet 67P/Churyumov-Gerasimenko fired its brightest jet yet since Rosetta’s arrival just over a full year ago, on Aug. 6, 2014.

Most of the images of 67P showing jets and outgassing activity released over the past few months have been edited to boost jet visibility but this recent flare-up needed no such enhancement. Rosetta’s high-resolution OSIRIS camera had no problem capturing the brief ice capade from 115 miles (186 km) away.

Read the rest of this article on Discovery News here.

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3 Comments

  1. Reblogged this on jeremybarbera and commented:
    Fascinating

    Like

  2. Jeff Barani says:

    Waowwww !! Awesome image !!
    Jeff Barani from Vence (France)

    Like

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