ADVERTISEMENT

The Ghostliest Galaxies

Astronomers have found more than 1,000 "low-surface-brightness" galaxies over the past decade, significantly altering our views of how galaxies evolve and how mass is distributed in the universe
or subscribe to access other articles from the February 1997 publication.
Digital Issue $7.99
Digital Issue + All Access Subscription $99.99 Subscribe
Share this Article:

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.

Email this Article

X