Title | Date |
The High-Energy Year in Review | ![2009 High Energy Montage](/Images/objects/heapow/special/2009_collage_small.jpg) | December 28, 2009 |
The Shape of Things that Were | ![Chandra view of two types of supernova remnants](/Images/objects/heapow/nebulae/typingsnrs_chandra_small.jpg) | December 21, 2009 |
Blazing | ![Brightest ever Gamma-ray blazar](/Images/objects/heapow/active_galaxies/3c454.3_fermi_small.jpg) | December 14, 2009 |
Heavy Metal Mine | ![redshift histogram](/Images/objects/heapow/large_scale_structure/suzaku_elements_small.jpg) | December 7, 2009 |
Do Look Back | ![redshift histogram](/Images/objects/heapow/large_scale_structure/red_history2_small.jpg) | November 30, 2009 |
Solar Tsunami | ![SOHO image of solar tsunami](/Images/objects/heapow/solar_system/tsunami_soho_small.jpg) | November 23, 2009 |
The LMC in Gamma Rays | ![Fermi LAT image of the LMC](/Images/objects/heapow/normal_galaxies/lmc_fermi_small.jpg) | November 16, 2009 |
Long Distance Champion | ![Afterglow of GRB 090423](/Images/objects/heapow/transients/grb090423_xmm_small.jpg) | November 9, 2009 |
The Great Photon Race | ![Fermi Photon Race](/Images/objects/heapow/transients/fermi_grtest_small.jpg) | November 2, 2009 |
A Magnetic, High Energy Personality | ![INTEGRAL observation of SGR 0501+4516, with model](/Images/objects/heapow/transients/sgr0501_integral_small.jpg) | October 26, 2009 |
Edge Effect | ![IBEX all sky map](/Images/objects/heapow/solar_system/ibex_ribbon_small.jpg) | October 19, 2009 |
Darkness Dancing | ![Chandra and Hubble composite of NGC 6240](/Images/objects/heapow/compact_objects/ngc6240_chandra_small.jpg) | October 12, 2009 |
Andromeda Unchained | ![UV mosaic of M31](/Images/objects/heapow/normal_galaxies/m31_swift_small.jpg) | October 5, 2009 |
Light from the Dawn of Time | ![Planck sees the cosmic Microwave radiation](/Images/objects/heapow/large_scale_structure/planck_strip_small.jpg) | September 28, 2009 |
Cavities with Iron Fillings | ![Chandra image of Hydra galaxy cluster](/Images/objects/heapow/active_galaxies/hydra_chandra_small.jpg) | September 21, 2009 |
Heavyweight | ![Artist conception of HD 49798](/Images/objects/heapow/compact_objects/HD49798_xmm_small.jpg) | September 14, 2009 |
Neutron Star Storm | ![SGR 1900+14 BAT lightcurve](/Images/objects/heapow/transients/sgr1900+14_bat_small.jpg) | September 7, 2009 |
Outskirts | ![Suzaku image of PKS 0745-191 with HST image inset](/Images/objects/heapow/large_scale_structure/pks0745_suzaku_small.jpg) | August 31, 2009 |
405 | ![X-ray images of Kepler's Supernovae](/Images/objects/heapow/nebulae/kepler_xmm_small.jpg) | August 24, 2009 |
What's the Matter with the Big Bang? | ![alpha magnetic spectrometer](/Images/objects/heapow/technology/ams02_small.jpg) | August 17, 2009 |
Forwards and Backwards | ![X-ray and optical image of SNR E0102](/Images/objects/heapow/nebulae/e0102_chandra_opt_small.jpg) | August 10, 2009 |
Outburst of a Magnetic Personality | ![Artist's impression of a magnetar and an XMM X-ray lightcurve of the outburst](/Images/objects/heapow/compact_objects/magnetar_xmm_small.jpg) | August 3, 2009 |
Decade | ![10 years of discovery with Chandra](/Images/objects/heapow/technology/chandra_10yr_small.jpg) | July 27, 2009 |
Hope for the ISS | ![The Kibo module and MAXI](/Images/objects/heapow/technology/maxi_small.jpg) | July 20, 2009 |
Blind Pulsars | ![Fermi All Sky Map showing pulsar locations](/Images/objects/heapow/compact_objects/fermi_pulsars_small.jpg) | July 13, 2009 |
Speed Gun | ![Chandra, HST and VLA images of M87 jet](/Images/objects/heapow/active_galaxies/m87jet_chandra_small.jpg) | July 6, 2009 |
Monitoring the Twist | ![Artist conception of twisted spacetime near a black hole](/Images/objects/heapow/technology/bh_gems_small.jpg) | June 29, 2009 |
What Broke the Ball? | ![X-ray and IR image of SNR 0104-72.3 and field](/Images/objects/heapow/nebulae/snr0104_chandra_small.jpg) | June 22, 2009 |
Faster than a Speeding Photon? | ![XMM-Newton image of M87 jets](/Images/objects/heapow/active_galaxies/m87jets_xmm_small.jpg) | June 15, 2009 |
Enrichment | ![26Al map of the Galaxy by INTEGRAL](/Images/objects/heapow/normal_galaxies/al26_integral_map_small.jpg) | June 8, 2009 |
A Cry from Long Ago | ![Chandra, MERLIN and SDSS composite of HDF 130](/Images/objects/heapow/active_galaxies/hdf_cxo_small.jpg) | June 1, 2009 |
The Color of Carina | ![X-ray Color image of the Carina Nebula](/Images/objects/heapow/nebulae/carnebcolor_xmm_small.jpg) | May 25, 2009 |
The Sun is Burning | ![TESIS XUV image of the Solar Limb](/Images/objects/heapow/solar_system/sun_tesis_small.jpg) | May 18, 2009 |
Resolving the Ridge | ![Spitzer image of Galactic Center and Deep Chandra field](/Images/objects/heapow/normal_galaxies/gxre_chandra_small.jpg) | May 11, 2009 |
Close to the Big Bang | ![z=8.2 afterglow seen by Swift](/Images/objects/heapow/transients/grb090423_swift_small.jpg) | May 4, 2009 |
Pileup on the Intergalactic Freeway | ![Chandra and HST image of collision of 4 clusters of galaxies](/Images/objects/heapow/large_scale_structure/macs_collision_chandra_small.jpg) | April 27, 2009 |
Cigar Afficionado | ![Multiwavelength view of M82](/Images/objects/heapow/normal_galaxies/m82_xmm_small.jpg) | April 20, 2009 |
Our Erratic Universe | ![Fermi Scanning the Sky](/Images/objects/heapow/large_scale_structure/fermi_movie_small.jpg) | April 13, 2009 |
Serene Sun | ![Hinode image of the Solar Corona from April 3 2009](/Images/objects/heapow/solar_system/quietsun_hinode_small.jpg) | April 6, 2009 |
Onto and Out | ![Chandra image of jets from DG Tau and artist conception](/Images/objects/heapow/stars/dgtau_chandra_small.jpg) | March 30, 2009 |
The Birth and Death of Stars | ![composite image of the Medusa galaxy (also known as NGC 4194) shows X-ray data from NASA's Chandra X-ray Observatory in blue and optical light from the Hubble Space Telescope in orange](/Images/objects/heapow/normal_galaxies/medusa_chandra_small.jpg) | March 23, 2009 |
Turn Turn Turn | ![RXTE lightcurve of Eta Car](/Images/objects/heapow/stars/ec3_rxte_small.jpg) | March 16, 2009 |
A Swiftly Tilting Comet | ![Swift image of comet](/Images/objects/heapow/solar_system/cometlulin_swift_small.jpg) | March 9, 2009 |
Smoke Rings | ![Swift XRT image of sgrj1550-5418 flare](/Images/objects/heapow/compact_objects/sgrj1550-5418_swift_small.jpg) | March 2, 2009 |
The Extremest | ![Extreme burst detected by Fermi, Swift and GROND](/Images/objects/heapow/transients/grbextreme_lat_small.jpg) | February 23, 2009 |
Sparks after the Collision | ![Chandra image of jet from Cen A](/Images/objects/heapow/active_galaxies/cena_chandra_small.jpg) | February 16, 2009 |
Bright Gamma Sky | ![Release of Fermi/LAT Bright source list](/Images/objects/heapow/large_scale_structure/fermi_bsl_small.jpg) | February 9, 2009 |
Evacuation Route | ![Chandra, HST image of NGC 604](/Images/objects/heapow/normal_galaxies/ngc604_chandra_hst_small.jpg) | February 2, 2009 |
CREAM over Ice | ![CREAM instrument, 4th launch](/Images/objects/heapow/technology/CREAM-IV_small.jpg) | January 26, 2009 |
Spinning Repeater | ![XMM-Newton image of SGR 1627-41](/Images/objects/heapow/compact_objects/sgr1627-41_xmm_small.jpg) | January 19, 2009 |
Cas A in 4-D | ![X-ray movie stills of Cas A](/Images/objects/heapow/nebulae/casa_movie_small.jpg) | January 12, 2009 |
Born Again | ![X-ray (Chandra) and optical composite of the Black Widow Pulsar](/Images/objects/heapow/compact_objects/b1957_comp_small.jpg) | January 5, 2009 |