Title |
Date |
The High-Energy Year that Was |
![2024 high energy year in review 2024 high energy year in review](/Images/objects/heapow/special/heapow2024_small.jpg) |
December 30, 2024 |
Fermi By the Book |
![Fermi's 15th Anniversary e-book Fermi's 15th Anniversary e-book](/Images/objects/heapow/special/fermi15_book_small.jpg) |
June 17, 2024 |
A Happy High Energy New Year |
![Happy high energy New Year Happy high energy New Year](/Images/objects/heapow/special/heapow_2023_small.jpg) |
January 1, 2024 |
Art and Science, Truth and Beauty |
![The Fermi Bubbles as stained glass The Fermi Bubbles as stained glass](/Images/objects/heapow/special/fermibubbles_art_small.jpg) |
May 1, 2023 |
A Forward-Looking Retrospective |
![Remembering the high energy year 2022 Remembering the high energy year 2022](/Images/objects/heapow/special/heapow_2022_small.jpg) |
January 3, 2023 |
Looking Back in Wonder |
![The High Energy Year in Review: 2021 The High Energy Year in Review: 2021](/Images/objects/heapow/special/heapow_2021_small.jpg) |
December 27, 2021 |
Curation |
![Treasures of High Energy Archives Treasures of High Energy Archives](/Images/objects/heapow/special/chandra_archives_small.jpg) |
July 19, 2021 |
2020 Hindsight |
![The High Energy Year: 2020 The High Energy Year: 2020](/Images/objects/heapow/special/heapow2020_small.jpg) |
December 28, 2020 |
Picturing Black Holes |
![Winners of the Astroarteagujero 2020 competition Winners of the Astroarteagujero 2020 competition](/Images/objects/heapow/special/astroart_winners_small.jpg) |
December 21, 2020 |
Harmony of the Cosmos |
![Analyzing the sound of X-ray data Analyzing the sound of X-ray data](/Images/objects/heapow/special/sonification_chandra_small.jpg) |
October 12, 2020 |
2019 Hindsight |
![The High Energy Year: 2019 The High Energy Year: 2019](/Images/objects/heapow/special/heapow2019_small.jpg) |
December 30, 2019 |
What a Difference 20 Years Makes |
![Chandra Images of Cas A over 20 years in the making Chandra Images of Cas A over 20 years in the making](/Images/objects/heapow/special/heapow20_small.jpg) |
September 16, 2019 |
Unopened: The Year in Preview |
![2018: the High Energy Year in Review 2018: the High Energy Year in Review](/Images/objects/heapow/special/heapow_2019_small.jpg) |
December 31, 2018 |
MegaUVOT |
![Million Image UVOT mosaic Million Image UVOT mosaic](/Images/objects/heapow/special/mega_uvot_small.jpg) |
November 26, 2018 |
Bounding the Gamma-Ray Sky |
![Gamma Ray constellations defined by the Fermi Gamma-ray Space Telescope Gamma Ray constellations defined by the Fermi Gamma-ray Space Telescope](/Images/objects/heapow/special/constellations_fermi_small.jpg) |
October 22, 2018 |
The Neil Gehrels Swift Observatory |
![The Neil Gehrels Swift Observatory The Neil Gehrels Swift Observatory](/Images/objects/heapow/special/ngswift_small.jpg) |
January 29, 2018 |
The High Energy Year in Review: 2017 |
![The High Energy Year in Review:2017 The High Energy Year in Review:2017](/Images/objects/heapow/special/heapow_2018_small.jpg) |
January 1, 2018 |
The High Energy Year in Review: 2016 |
![The High Energy Year in Review: 2016 The High Energy Year in Review: 2016](/Images/objects/heapow/special/2016_review_small.jpg) |
January 2, 2017 |
100 Milliseconds that Shook the World |
![First LIGO detection of a gravitational wave event First LIGO detection of a gravitational wave event](/Images/objects/heapow/special/GW150914_LIGO_small.jpg) |
February 15, 2016 |
That Was the Year that Was, Wasn't It? |
![The HEAPOW Year in Pictures, 2015 The HEAPOW Year in Pictures, 2015](/Images/objects/heapow/special/heapow2015_small.jpg) |
January 4, 2016 |
Remembrance of Things Past |
![Highlights from the Chandra Archive Highlights from the Chandra Archive](/Images/objects/heapow/special/chandra_archives_small.jpg) |
December 28, 2015 |
The High Energy Year in Pictures |
![High Energy Astrophysics Pictures of the Year High Energy Astrophysics Pictures of the Year](/Images/objects/heapow/special/heapow2014_small.jpg) |
December 29, 2014 |
The Year in Pictures | ![High Energy Astrophysics Pictures of the Year](/Images/objects/heapow/special/heapoy_2013_small.jpg) | December 30, 2013 |
Remembering Sally Ride | ![Dr. Sally K. Ride on the middeck of the Space Shuttle Challenger. Her shirt features a cartoon of 35 busy astronauts around a shuttle with the acronym TFNG, which stands for thirty five new guys, a nickname for the 1978 astronaut class.](/Images/objects/heapow/special/sally_ride_small.jpg) | May 27, 2013 |
Astounding View of a Non-Accreting Black Hole | ![The Year in Review, 2013](/Images/objects/heapow/special/non_accreting_bh_small.jpg) | April 1, 2013 |
Endings and Beginnings | ![The Year in Review, 2013](/Images/objects/heapow/special/heapow_newyears2013_small.jpg) | December 31, 2012 |
The Eagle has Landed | ![Neil Armstrong, August 5, 1930 - August 25, 2012](/Images/objects/heapow/special/neil_armstrong_small.jpg) | August 27, 2012 |
The High-Energy Year in Review | ![2009 High Energy Montage](/Images/objects/heapow/special/2009_collage_small.jpg) | December 28, 2009 |
"Touch the Invisible Sky" | ![Touch the Invisible Sky](/Images/objects/heapow/special/braille_sky_small.jpg) | March 10, 2008 |
The High Energy Year In Review | ![2007 Year in review](/Images/objects/heapow/special/2007_montage_small.jpg) | December 31, 2007 |
The Crew of STS 107 | ![Crew of STS 107](/Images/objects/heapow/special/sts107_small.jpg) | February 3, 2003 |