Title | Date |
Keep Busy | ![XMM Slew survey](/Images/objects/heapow/large_scale_structure/xmm_slew_small.jpg) | December 27, 2010 |
Ornamental | ![Chandra + HST image of SNR 0509](/Images/objects/heapow/nebulae/snr0509_chandra_small.jpg) | December 20, 2010 |
Unseen is Important | ![Hanny's Voorwerp](/Images/objects/heapow/normal_galaxies/voorwerp_suzaku_small.jpg) | December 13, 2010 |
Glowing Fountains | ![Artist rendition of galactic fountains in the Milky Way](/Images/objects/heapow/normal_galaxies/galfountains_xmm_small.jpg) | December 6, 2010 |
A New Rent? | ![Composite image of M100 showing possible new black hole](/Images/objects/heapow/compact_objects/sn1979c_chandra_small.jpg) | November 29, 2010 |
Temporarily Blowing Bubbles? | ![Artist rendering of Milky Way Gamma-Ray bubbles](/Images/objects/heapow/normal_galaxies/gamma_bubbles_small.jpg) | November 22, 2010 |
Transmogrification | ![Lightcurve of a grb/magnetar](/Images/objects/heapow/transients/grb_magnetar_small.jpg) | November 8, 2010 |
Far Away Cooling | ![Chandra + optical image of the most distant cooling flow](/Images/objects/heapow/large_scale_structure/3c186_chandra_small.jpg) | November 1, 2010 |
Sic Transit Gloria MAXI | ![MAXI detection of a new X-ray Transient](/Images/objects/heapow/transients/maxi_j1409_small.jpg) | October 25, 2010 |
Weighing a Neutron Star | ![Artist view of Swift J1749 system](/Images/objects/heapow/compact_objects/1749_rxte_small.jpg) | October 18, 2010 |
The End of How it All Began | ![This image is the detailed, all-sky picture of the infant universe created from seven years of WMAP data. The image reveals 13.7 billion year old temperature fluctuations (shown as color differences) that correspond to the seeds that grew to become the galaxies.](/Images/objects/heapow/large_scale_structure/wmap_small.jpg) | October 11, 2010 |
Deconstructing the Universe | ![Planck and XMM images of a new found supercluster](/Images/objects/heapow/large_scale_structure/planck_xmm_small.jpg) | October 4, 2010 |
Eaten by the Giant? | ![Left: radio and X-ray image of BP Psc; right: Artist conception](/Images/objects/heapow/stars/bppsc_chandra_small.jpg) | September 27, 2010 |
Silver Surfers of Spacetime | ![Laser Interferometer Space Antenna (LISA)](/Images/objects/heapow/technology/lisa_2010_small.jpg) | September 20, 2010 |
IXO | ![The International X-ray Observatory](/Images/objects/heapow/technology/ixo_small.jpg) | September 13, 2010 |
Switch on the Radio | ![composite X-ray and radio image of Abell 1758](/Images/objects/heapow/large_scale_structure/abell1758_chandra_small.jpg) | September 6, 2010 |
The Extremely High Energy Extragalactic Sky | ![Number of very high energy extragalactic sources vs. time](/Images/objects/heapow/active_galaxies/vhe_agn_small.jpg) | August 30, 2010 |
Great Antennae | ![IR, Optical and X-ray mosaic of the Antennae Galaxies](/Images/objects/heapow/normal_galaxies/antennae_xoir_small.jpg) | August 23, 2010 |
Gamma Nova | ![Fermi LAT detection of Nova Cyg 2010](/Images/objects/heapow/transients/novacyg2010_fermi_small.jpg) | August 16, 2010 |
Waking Up | ![Sun from SDO](/Images/objects/heapow/solar_system/sun100801_sdo_small.jpg) | August 9, 2010 |
Busy Being Born, Busy Dying | ![Sptizer and XMM image of Berkeley 87](/Images/objects/heapow/stars/berk87_xmm_small.jpg) | August 2, 2010 |
Reach for the Sky | ![Chandra image of pulsar wind nebula](/Images/objects/heapow/nebulae/b1509_chandra_small.jpg) | July 26, 2010 |
Stunning | ![GRB100621A](/Images/objects/heapow/transients/grb100621A_swift_small.jpg) | July 19, 2010 |
That Glow Around Jupiter | ![Jupiter by Suzaku](/Images/objects/heapow/solar_system/jupiter_suzaku_small.jpg) | July 12, 2010 |
Recoil | ![Composite Hubble/Chandra image of CID 42](/Images/objects/heapow/compact_objects/cid42_chandra_small.jpg) | July 5, 2010 |
Ultracompact Oxygen | ![Artist conception of the ultracompact binary 4U 0614+091](/Images/objects/heapow/compact_objects/4U0614_xmm_small.jpg) | June 28, 2010 |
Symbiot | ![CH Cygni Jet](/Images/objects/heapow/stars/chcyg_chandra_small.jpg) | June 21, 2010 |
Power Going Backward | ![Artist conception of spinning black hole with jet](/Images/objects/heapow/compact_objects/backward_bh_small.jpg) | June 14, 2010 |
The Swift 500 | ![500 Swift Bursts](/Images/objects/heapow/transients/swift_500_small.jpg) | June 7, 2010 |
Turned on By the Bump | ![BAT detected AGN](/Images/objects/heapow/active_galaxies/agn_bat_small.jpg) | May 31, 2010 |
Aluminum Sure Can | ![INTEGRAL observations of Al 26 signal from the Cygnus region](/Images/objects/heapow/stars/al26cyg_integral_small.jpg) | May 24, 2010 |
Missing No More? | ![A Test of the WHIM](/Images/objects/heapow/large_scale_structure/whim_x_small.jpg) | May 17, 2010 |
Passing the Cosmic Test | ![Fermi GR background](/Images/objects/heapow/large_scale_structure/abell3376_chandra_small.jpg) | May 10, 2010 |
Seeds of the Supermassive? | ![Composite X-ray, optical and IR image of M82 and center (inset)](/Images/objects/heapow/compact_objects/m82imbh_chandra_small.jpg) | May 3, 2010 |
Sun in Living Color | ![SDO image of the sun](/Images/objects/heapow/solar_system/sun_sdo_small.jpg) | April 26, 2010 |
Dirty Universe | ![X-ray image of Magnetar with dust rings](/Images/objects/heapow/compact_objects/xmagnetar_xmm_small.jpg) | April 19, 2010 |
Dust and the Wind | ![X-ray and IR image of G54.1+0.3](/Images/objects/heapow/compact_objects/g541_chandra_small.jpg) | April 12, 2010 |
Boosting the Background | ![Composite image of Cen A](/Images/objects/heapow/active_galaxies/cena_fermi_small.jpg) | April 5, 2010 |
A Higher Altitude Observatory | ![MAXI all-sky X-ray image](/Images/objects/heapow/technology/allsky_maxi_small.jpg) | March 29, 2010 |
About to Go Boom | ![XMM-Newton X-ray observation of Berkeley 87 and WR 142](/Images/objects/heapow/stars/berkeley87_xmm_small.jpg) | March 22, 2010 |
Background Check | ![Fermi GR background](/Images/objects/heapow/large_scale_structure/background_fermi_small.jpg) | March 15, 2010 |
Blowback | ![X-ray, optical and radio composite image of NGC 1068](/Images/objects/heapow/active_galaxies/ngc1068_chandra_small.jpg) | March 8, 2010 |
Focusing on the Accelerators | ![Fermi and composite image of W44](/Images/objects/heapow/nebulae/w44_fermi_small.jpg) | March 1, 2010 |
A Test of Type Ia | ![X-ray and optical image of M31](/Images/objects/heapow/compact_objects/snIa_chandra_small.jpg) | February 22, 2010 |
Togetherness | ![X-ray and optical image of a quasar-quasar collision](/Images/objects/heapow/active_galaxies/binaryquasar_chandra_small.jpg) | February 15, 2010 |
Web of Darkness | ![XMM and COSMOS lensing survey](/Images/objects/heapow/large_scale_structure/cosmos_xmm_small.jpg) | February 8, 2010 |
A Tale of Two Tails | ![X-ray and optical image of ESO 137-001](/Images/objects/heapow/large_scale_structure/eso137_chandra_small.jpg) | February 1, 2010 |
New Pulsars | ![New Millisecond Pulsars in the Fermi Catalog](/Images/objects/heapow/compact_objects/new_msec_fermi_small.jpg) | January 25, 2010 |
The Bones of the Universe | ![XMM-LSS survey image](/Images/objects/heapow/large_scale_structure/xmm_lss2_small.jpg) | January 18, 2010 |
Views of the Center | ![IR, Optical and X-ray mosaic of the Galactic Center](/Images/objects/heapow/normal_galaxies/galcenter_mosaic_small.jpg) | January 11, 2010 |
Overcooked Fossil Jellyfish | ![Suzaku view of the Jellyfish Nebula](/Images/objects/heapow/nebulae/jellyfish_suzaku_small.jpg) | January 4, 2010 |