News Release Archive:

News Release 326 of 1051

May 7, 2009 09:00 AM (EDT)

News Release Number: STScI-2009-08

Refined Hubble Constant Narrows Possible Explanations for Dark Energy


Image: Compass and Scale File for NGC 3021

Compass and Scale File for NGC 3021

Screen-use options: These files are created for viewing on your monitor

Print-use download options: These files are designed to fit on letter-size paper

Image Type: Astronomical/Illustration

Photo Credit: NASA, ESA, and Z. Levay (STScI)

Science Credit: NASA, ESA, and A. Riess (STScI/JHU)


All images from this news release:

To access available information and downloadable versions of images in this news release, click on any of the images below: