PREFIRE ARCHIVE

Published on https://prefire.ssec.wisc.edu

News Archived By Month



  • September 2024

  • r1

    PREFIRE First Light Announcement!

    September 3, 2024

    NASA has publicly released the first look at PREFIRE mission data, also known as the first light announcement! The PREFIRE science team worked with NASA’s Scientific Visualization Studio to create a first light video. It showcases some of the fascinating infrared details of the Arctic surface and atmosphere that PREFIRE-SAT2 captured in July 2024. The PREFIRE science team is hard at work analyzing the countless measurements that the twin CubeSats are radioing to the ground every day.


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  • August 2024

  • r1

    2024 PREFIRE Science Team Meeting

    August 15, 2024

    The 2024 PREFIRE Science Team Meeting was held at the University of Colorado on August 8th and 9th. The PREFIRE team, led by Tristan L'Ecuyer (PI) discussed the status of the PREFIRE CubeSats and instruments, the Science Data Processing System (SDPS), and preliminary data output, as well as the nuances and considerations of this unique dataset. The team also discussed potential validation activities and heard from several external scientists about related projects with the potential for both collaboration and validation.


    Read more
  • June 2024

  • r1

    Second PREFIRE Satellite Launched!

    June 5, 2024

    Rocket Lab successfully launched the second of two PREFIRE satellites from Mahia, New Zealand at 3:15 pm NZST (3:15 am UTC).


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    r1

    Update on second PREFIRE CubeSat launch

    June 1, 2024

    Rocket Lab has scheduled the second attempt at the #2 (and final) PREFIRE launch for June 5, 2024 at 03:13 am UTC! That is June 04, 2024 at 10:13 pm Central time in North America. Also, here is the official patch of the 49th Rocket Lab launch, PREFIRE and Ice. It depicts the kickstage (3rd stage) of an Electron rocket with a satellite on top, a polar bear on a chunk of polar ice, and a starry sky.


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  • May 2024

  • r1

    First PREFIRE Satellite Launched!

    May 25, 2024

    Rocket Lab successfully launched the first of two PREFIRE satellites from Mahia, New Zealand at 7:41 pm NZST (7:41 am UTC).


    Read more
    r1

    Rocket assembly pics and PI radio interview

    May 22, 2024

    Courtesy of Rocket Lab, we have some photos to share of the PREFIRE CubeSats being carefully attached to their Electron rockets! Another highlight for today is Radio New Zealand's short interview with Tristan L'Ecuyer, the PREFIRE Principal Investigator (PI).


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    r1

    Launch update and a new short video!

    May 21, 2024

    It is late autumn at the Rocket Lab launch complex in New Zealand, and forecasts of unsuitable weather have delayed the first PREFIRE CubeSat launch until May 25, 2024 at 7:28 am UTC. While you are waiting, enjoy a new mission overview video! It includes realistic animations that show the way the CubeSat solar panels will deploy, the view of Earth that our spectrometer will have, and why two CubeSats are better than one.


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    r1

    NASA's tiny twin polar satellites (first launch soon)

    May 15, 2024

    After a long-distance voyage to the Rocket Lab launch complex in New Zealand, the tiny twin PREFIRE CubeSats are being prepped for launch aboard two separate Electron rockets. The first PREFIRE CubeSat launch (referred to as Ready, Aim, PREFIRE by Rocket Lab) may occur as soon as May 22, 2024. Depending on where in the world you are, its launch time of about 7:30 am UTC may be during the day or night. Just how tiny are they? Each is the size and shape of a large shoebox when their solar panels are folded up!


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  • April 2024

  • r1

    Names for the PREFIRE Launches!

    April 29, 2024

    The first PREFIRE CubeSat launch has been dubbed Ready, Aim, PREFIRE by Rocket Lab, and will occur no earlier than May 22, 2024. Its sibling will then be lofted into space during the PREFIRE and Ice launch, within 3 weeks of the first.


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  • February 2024

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    Pre-launch anticipation of PREFIRE CubeSat science

    February 12, 2024

    Heading into space in late spring 2024 from a seaside launchpad in New Zealand, the dual PREFIRE CubeSats will soon begin their work! Although small in size, they will provide important measurements about how well the Earth's polar regions are able to cool off.


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  • August 2023

  • r1

    PREFIRE Launch Announcement!

    August 30, 2023

    NASA has selected the launch provider for the PREFIRE mission. Rocket Lab USA Inc. of Long Beach, California will launch both PREFIRE CubeSats during the spring of 2024. The first PREFIRE CubeSat launch is nominally scheduled for May 1, 2024, and the launch of the other PREFIRE CubeSat is scheduled for May 15, 2024.


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  • November 2022

  • r1

    PREFIRE — CubeSats improve climate models and predictions

    November 30, 2022

    Across Greenland, a 3,000-meter (9,800-foot) thick ice sheet blankets the large island holding enough water to raise sea levels by 7 m (23 ft). For millennia, the cycle of melting and freezing has played a major role in...


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  • April 2022

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    Student research strengthens PREFIRE mission, provides scientific direction

    April 6, 2022

    Gaining research experience in graduate school is essential preparation for finding a niche in science and for becoming a better scholar.


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  • January 2022

  • r1

    PREFIRE's miniature detectors, Observing the Earth from CubeSats

    26th January 2022

    Using miniaturized satellites called CubeSatsm, a new NASA mission is poised to gather missing data in the far infrared to better understand how the polar regions regulate Earth’s temperature.


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  • December 2021

  • r1

    PREFIRE 2021 Science Team Meeting

    1st December 2021

    On November 16-17, the PREFIRE science team virtually gathered for their annual meeting to collaborate and discuss updates. Participants from the University of Wisconsin-Madison, the University of Michigan, the University of Colorado, the Jet Propulsion Laboratory, and NASA discussed...


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  • August 2021

  • r1

    PREFIRE - CubeSat mission bolsters Arctic datasets for improved climate predictions

    30th August 2021

    “By filling the far-infrared observation gap and integrating these new observations into models, PREFIRE offers a pathway to improving polar climate predictions,” says Tristan L’Ecuyer...


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  • July 2020

  • Static Test

    1st July 2020

    Welcome to the PREFIRE Website, hosted at the Space Science and Engineering Center.


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  • June 2020

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    Website Launch

    16th June 2020

    Welcome to the PREFIRE Website, hosted at the Space Science and Engineering Center.


    Read more



Recent Posts
PREFIRE First Light Announcement!

NASA has publicly released the first look at PREFIRE mission data, also known as the first light announcement! The PREFIRE science team worked with NASA’s Scientific Visualization Studio to create a first light video. It showcases some of the fascinating infrared details of the Arctic surface and atmosphere that PREFIRE-SAT2 captured in July 2024. The PREFIRE science team is hard at work analyzing the countless measurements that the twin CubeSats are radioing to the ground every day.

Read more
2024 PREFIRE Science Team Meeting

The 2024 PREFIRE Science Team Meeting was held at the University of Colorado on August 8th and 9th. The PREFIRE team, led by Tristan L'Ecuyer (PI) discussed the status of the PREFIRE CubeSats and instruments, the Science Data Processing System (SDPS), and preliminary data output, as well as the nuances and considerations of this unique dataset. The team also discussed potential validation activities and heard from several external scientists about related projects with the potential for both collaboration and validation.

Read more
Second PREFIRE Satellite Launched!

Rocket Lab successfully launched the second of two PREFIRE satellites from Mahia, New Zealand at 3:15 pm NZST (3:15 am UTC).

Read more
Update on second PREFIRE CubeSat launch

Rocket Lab has scheduled the second attempt at the #2 (and final) PREFIRE launch for June 5, 2024 at 03:13 am UTC! That is June 04, 2024 at 10:13 pm Central time in North America. Also, here is the official patch of the 49th Rocket Lab launch, PREFIRE and Ice. It depicts the kickstage (3rd stage) of an Electron rocket with a satellite on top, a polar bear on a chunk of polar ice, and a starry sky.

Read more
First PREFIRE Satellite Launched!

Rocket Lab successfully launched the first of two PREFIRE satellites from Mahia, New Zealand at 7:41 pm NZST (7:41 am UTC).

Read more