Loading

Crab Nebula from Five Observatories

NASA, ESA, G. Dubner IAFE, CONICET-University of Buenos Aires et al.; A. Loll et al.; T. Temim et al.; F. Seward et al.; VLA/NRAO/AUI/NSF; Chandra/CXC; Spitzer/JPL-Caltech; XMM-Newton/ESA; and Hubble/STScI2017-05-10

NASA

NASA
Washington, DC, United States

In the summer of the year 1054 AD, Chinese astronomers saw a new "guest star," that appeared six times brighter than Venus. So bright in fact, it could be seen during the daytime for several months.

This "guest star" was forgotten about until 700 years later with the advent of telescopes. Astronomers saw a tentacle-like nebula in the place of the vanished star and called it the Crab Nebula. Today we know it as the expanding gaseous remnant from a star that self-detonated as a supernova, briefly shining as brightly as 400 million suns. The explosion took place 6,500 light-years away. If the blast had instead happened 50 light-years away it would have irradiated Earth, wiping out most life forms.

In the late 1960s astronomers discovered the crushed heart of the doomed star, an ultra-dense neutron star that is a dynamo of intense magnetic field and radiation energizing the nebula. Astronomers therefore need to study the Crab Nebula across a broad range of electromagnetic radiation, from X-rays to radio waves.

This image combines data from five different telescopes: the VLA (radio) in red; Spitzer Space Telescope (infrared) in yellow; Hubble Space Telescope (visible) in green; XMM-Newton (ultraviolet) in blue; and Chandra X-ray Observatory (X-ray) in purple.

More images and an animation are available at https://photojournal.jpl.nasa.gov/catalog/PIA21474

Show lessRead more
  • Title: Crab Nebula from Five Observatories
  • Creator: NASA, ESA, G. Dubner IAFE, CONICET-University of Buenos Aires et al.; A. Loll et al.; T. Temim et al.; F. Seward et al.; VLA/NRAO/AUI/NSF; Chandra/CXC; Spitzer/JPL-Caltech; XMM-Newton/ESA; and Hubble/STScI
  • Date Created: 2017-05-10
  • Rights: JPL
  • Album: kboggs
NASA

Get the app

Explore museums and play with Art Transfer, Pocket Galleries, Art Selfie, and more

Home
Discover
Play
Nearby
Favorites