The High Energy Astrophysics Science Archive Research Center (HEASARC) is the
primary archive for NASA's (and other space agencies') missions studying
electromagnetic radiation from
extremely energetic cosmic phenomena ranging from
black holes to the Big Bang. Since its
merger with the Legacy Archive for Microwave Background Data Analysis
(LAMBDA) in 2008, the HEASARC
archive contains data
obtained by high-energy astronomy missions observing in the
extreme-ultraviolet (EUV), X-ray, and gamma-ray bands, as well as data from
space missions, balloons, and ground-based facilities that have studied the
relic cosmic microwave background (CMB) radiation in the sub-mm, mm and
- NuSTAR CALDB Update (22 July 2016)
The NuSTAR CALibration DataBase was updated on July 22, 2016 (CALDB version 20160706). This updates the NuSTAR clock correction file to version 59, valid through 2016-07-06.
- NuSTAR CALDB Update (21 Jul 2016)
The NuSTAR CALibration DataBase was updated on July 21, 2016 (CALDB version 20160606, corresponding to the internal NuSTAR project release 20160606).
- CANDELS H-Band Selected Chandra Source Catalog (21 Jul 2016)
This catalog of Chandra X-ray point sources (from
Cappelluti et al. 2016, ApJ, 823, 95), which contains
information on 698 X-ray sources in the Chandra Deep Field South, is now
available in Browse and
- Viewing tool updated (20 Jul 2016)
Swift's orbital pole constraints have been updated in the
Viewing tool. The revised coefficients extrapolate the trend for the
- List of Approved Fermi Cycle 9 GI Program proposals is Available (18 Jul 2016)
The Fermi Cycle-9 stage-I proposal selection process has now been
completed, and the list of the selected proposals is now available.
Notification letters will be sent in the near future.
- Chandra Cycle 18 Accepted Proposals and Targets Lists Are Now Available (18 Jul 2016)
The Peer-Review recommended targets and proposals for Chandra
Cycle 18, including GTO and GO proposals, joint proposals with other
ground-based and/or satellite facilities, archive, theory, large and
multicycle proprosals, have now been publically released.
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