Astrophysics Multiwavelength Vertical Video

  • Released Tuesday, May 27, 2025

M82 Multiwavelength Reel

This galaxy's center is sprouting new stars 10 times faster than our entire Milky Way.

Located 12 million light-years away in the constellation Ursa Major, M82 (also known as the Cigar galaxy) has intrigued astronomers since its discovery in 1774. Known as a starburst galaxy, M82’s frenzy of star formation will subside once it consumes or destroys the material needed to make more stars.

Many telescopes have taken a look at M82 in different wavelengths of light. By studying the structures and processes inside the galaxy, we gain more insight into how this star factory works.

Image credits:

  1. NASA, ESA, CXC, and JPL-Caltech
  2. NASA/JPL-Caltech/SAO/NOAO
  3. NASA/Swift/E. Hoversten, PSU
  4. NASA, ESA and the Hubble Heritage Team (STScI/AURA). Acknowledgment: J. Gallagher (University of Wisconsin), M. Mountain (STScI) and P. Puxley (NSF)
  5. NASA/JPL-Caltech/C. Engelbracht (University of Arizona)
  6. NRAO/AUI/NSF

Music: “Underwater,” Laswell, Ambient Dreams

Complete transcript available.

M33 Multiwavelength Reel

M33, or the Triangulum galaxy, is about half the size of our own Milky Way. It’s the second nearest spiral galaxy, after the Andromeda galaxy, and a prominent member of our Local Group of galaxies. Our perspective gives us a spectacular view of M33’s swirling structure, a vantage we lack for the Milky Way or Andromeda.

Many telescopes have taken a look at M33 in different wavelengths of light. These observations help astronomers make valuable comparisons to the Milky Way and learn about how galaxies form and evolve.

Data show vigorous star formation within M33. In some of these images, you can even spot the bright glow of stellar nursery NGC 604 below the galaxy’s nucleus!

Credits:

  1. X-ray: NASA/CXC/SAO; Optical: Warren Keller, Mayhill, NM
  2. NASA/CXC/SAO
  3. NASA/Swift Science Team/Stefan Immler
  4. NASA/JPL-Caltech
  5. NASA/JPL-Caltech/Univ. of Ariz.
  6. NASA/JPL-Caltech/UCLA
  7. ESA/NASA/JPL-Caltech/GBT/VLA/IRAM/C. Clark (STScI)

Music: “Underwater,” Lasswell, Ambient Dreams

Complete transcript available.

Crab Nebula Multiwavelength Reel

For most of human history, light was the only way we could study the universe. Our eyes were the first detectors, but over time we’ve invented technology to study all wavelengths of light, including those that our eyes can’t see.

By studying as many types of light as possible, we can learn even more about what’s going on in a cosmic object than we could studying just one. In this sequence of colorful images of the Crab Nebula, observations from NASA's Chandra X-ray Space Telescope (X-ray), NASA's Hubble (visible), and Spitzer (infrared) telescopes are combined with data from the EuropeanSpaceAgency (ESA) XMM-Newton (ultraviolet) and the National Radio Astronomy Very Large Array (radio). By working together, they help us study the remains of a star whose supernova explosion was famously observed almost a thousand years ago.

Credits: X-ray: NASA/CXC/SAO; Optical: NASA/STScI; Infrared: NASA/JPL/Caltech; Radio: NSF/NRAO/VLA; Ultraviolet: ESA/XMM-Newton

Music: "Entropy," Anton Sych, Sebastian Barnaby Robertson, and Vitalii Zinchenko, Universal Production Music

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Complete transcript available.



Credits

NASA's Goddard Space Flight Center. However, individual items should be credited as indicated above.



Release date

This page was originally published on Tuesday, May 27, 2025.
This page was last updated on Wednesday, May 28, 2025 at 7:21 AM EDT.