Astronomy Picture of the Day ·

M100 and the Expanding Universe

The Astronomy Picture of the Day for January 9, 1996 is “M100 and the Expanding Universe,” an image. It is credited to Credit: NASA, HST, W. Freedman (CIW), R. Kennicutt (U. Arizona), J. Mould (ANU). The original explanation runs about 121 words.

M100 and the Expanding Universe
Credit: NASA, HST, W. Freedman (CIW), R. Kennicutt (U. Arizona), J. Mould (ANU) Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“The distance to the swirling grand design spiral M100 is causing quite a stir among astronomers. Many believe that the Hubble Space Telescope ‘s recent distance measurement to this galaxy accurately calibrates the expansion rate of the universe .”

— APOD editors, January 9, 1996

Read the full explanation on science.nasa.gov

At a glance

Date
January 9, 1996
Type
Image
Credit
Credit: NASA, HST, W. Freedman (CIW), R. Kennicutt (U. Arizona), J. Mould (ANU)
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 121 words

All of January 1996 → · 1996 by month → · Full archive since 1995 →

Topics in this entry

GalaxiesHubble Space Telescope

Topics are matched from words in the title and explanation.

On this day: January 9 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.