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2023 Webb Science Snippets: Nature of the Universe

What is the James Webb Space revealing about the nature of the universe?

Adam Riess from STScI and Johns Hopkins University, Ciáran Rogers from Leiden University, and Janice Lee from STScI tell us that with Webb’s high resolution and sensitivity, astronomers are acquiring more precise data that are leading to new and improved insights on dust, dark energy, and the formation and influence of stars. Their research was presented at The First Year of JWST Science Conference, held September 11-14, 2023, at the Space Telescope Science Institute in Baltimore, Maryland.

Want to dive deeper? Watch talks from the conference:

Music: “Reflections” by Caleb Etheridge, courtesy of Soundstripe.

  • Release Date
    October 20, 2023
  • Credit
    Video: NASA, ESA, CSA, STScI, Danielle Kirshenblat (STScI); Music: Soundstripe Productions

Downloads

  • Video: 1920 × 1080, 30 FPS
    mp4 (44.8 MB)
  • Audio Description
    mp4 (89.14 MB)
  • Audio Description
    mp3 (1.05 MB)
  • Audio Description
    doc (19.84 KB)
  • Captions
    srt (3.54 KB)
  • Captions
    vtt (4.56 KB)
  • Image: Title Slate, 1280 × 720
    png (674.88 KB)
  • Image: Poster Image, 1280 × 720
    png (1.06 MB)
  • Transcript
    doc (19.8 KB)
  • Transcript
    txt (2.19 KB)

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Details

Last Updated
Aug 28, 2025
Contact
Media

Laura Betz
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
laura.e.betz@nasa.gov

Video Credit

NASA, ESA, CSA, STScI, Danielle Kirshenblat (STScI)

Music Credit

Soundstripe Productions