Imagine the Universe!
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High-Energy Astrophysics News

Welcome to our archive of past news articles.
You will find previous articles listed below from most the recent back to our first articles in 1996.

2009

Link to article New Gamma-Ray Burst Smashes Cosmic Distance Record
[04 May 2009]
- NASA's Swift satellite and an international team of astronomers have found a gamma-ray burst from a star that died when the universe was only 630 million years old, or less than five percent of its present age. The event, dubbed GRB 090423, is the most distant cosmic explosion ever seen.


Link to article NASA'S Fermi Telescope Unveils a Dozen New Pulsars
[22 January 2009]
- NASA's Fermi Gamma-ray Space Telescope has discovered 12 new pulsars that emit only gamma rays. In addition, Fermi has detected gamma-ray pulses from 18 others. The finds are transforming our understanding of how these stellar cinders work.


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Imagine the Universe! is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Jim Lochner
Curator:Meredith Gibb
Responsible NASA Official:Phil Newman
All material on this site has been created and updated between 1997-2009.
Last Updated: Monday, 04-May-2009 16:11:17 EDT