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Press Releases & Feature Stories

NASA's Swift Satellite Tallies Water Production of Mars-bound Comet

06.19.2014
In late May, NASA's Swift satellite imaged comet Siding Spring, which will brush astonishingly close to Mars later this year.

Black Hole ‘Batteries’ Keep Blazars Going and Going

06.03.2014
Astronomers studying two classes of black-hole-powered galaxies monitored by NASA's Fermi Gamma-ray Space Telescope have found evidence that they represent different sides of the same cosmic coin.

Q&A Session About NASA's WFIRST Mission

05.19.2014
Recently Neil Gehrels and Dominic Benford provided answers to questions about NASA's upcoming WFIRST mission.

Neutron Stars Rip Each Other Apart to Form Black Hole

05.13.2014
This supercomputer simulation shows one of the most violent events in the universe: a pair of neutron stars colliding, merging and forming a black hole.

Fermi Data Tantalize With New Clues To Dark Matter

04.03.2014
A new study of gamma-ray light from the center of our galaxy makes the strongest case to date that some of this emission may arise from dark matter.
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Laboratory News

2014 Agency Honor Award Recipients

07.16.2014
Please congratulate the 2014 Agency Honor Award recipients.

Outstanding Leadership Medal
Julie McEnery/661
Citation: For outstanding leadership of NASA’s Fermi Gamma Ray Observatory

Exceptional Achievement Medal
Matthew Greenhouse/665
Citation: For excellence achieved as Project Scientist to advance science technology and development for the James Webb Space Telescope instrument team.

Exceptional Technology Achievement Medal
Simon Bandler/662
Citation: For exceptional technology contribution in the development of X-ray quantum calorimeters with unprecedented energy resolution for future space astrophysics.

Group Achievement Awards

The Astro-H Soft X-Ray Telescope Team/Peter Serlemitsos/662 (POC)
ASD Team Members: Takashi Okajima (662), Lawrence G. Olsen (660.3)
Citation: For the development and timely delivery of the Astro-H Soft X-ray Telescopes, with performance exceeding mission goals.

Astro-H Soft X-Ray Spectrometer Instrument Team/Gary Sneiderman/592
ASD Team Members: Norman Dobson (660.3), Megan Eckart (662), Richard Kelley (662), Caroline Kilbourne (662), Frederick Scott Porter (662)
Citation: For the successful completion of the Astro-H Soft X-Ray Spectrometer Flight Hardware

Congratulations to Neil Gehrels, Al Kogut, and Ed Wollack!

06.19.2014
Thompson Reuters just announced their 2014 list of most cited scientists, and Neil Gehrels, Al Kogut and Ed Wollack are in the list! In the "space science" category, they are the only scientists in all of NASA so awarded. You can browse the entire list at highlycited.com/index.htm. Search on NASA or other institutions to refine the list.

Senior Review Results

05.21.2014
Congratulations to everyone who worked hard on the Senior Review proposals, and during the preceding 2 years to deliver great science results from our missions.
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Overview

The Astroparticle Physics Laboratory conducts research in cosmic ray and gamma ray high-energy astrophysics. Researchers investigate high-energy phenomena in the universe in terms of unified theories of fundamental interactions. The Laboratory conducts a broad range of space-based scientific studies of the origin, nature, and effect of cosmic rays. Researchers also observe gamma radiation that carries the signatures of physical processes at work throughout the universe. The birth and evolution of black holes and other compact objects is a key area of investigation. The Laboratory emphasizes the development of new detectors and instrumentation technologies.

Aspirations and Outlook for NASA Cosmic Ray Research on Balloons and in Space (PDF)

Contact Us

Dr. Neil Gehrels
301.286.6546
Principal Investigator [600]
Chief [661]
Project Scientist [661]
Deputy Project Scientist [661]
Principal Investigator [661]
Project Scientist [661]

General inquiries about the scientific programs at NASA's Goddard Space Flight Center may be directed to the Center Public Affairs office at 1.301.286.8955.

                                                                                                                                                                                        
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