WDAY: The News Leader

Published April 08, 2014, 12:00 AM

Universe Expanding

You can't see it happening on Earth, but space itself is stretching. Ever since the Big Bang happened 13.8 billion years ago, the universe has been getting bigger. This Hubble Telescope image of a quasar shows the phenomenon as infrared and monochrome images. (NASA)
Read the article: The universe is expanding, but how quickly?