Title | Date |
Unhappy Wanderer? |
![Chandra X-ray and optical image of the globular cluster NGC 6388 Chandra X-ray and optical image of the globular cluster NGC 6388](/Images/objects/heapow/stars/ngc6388_chandra_small.jpg) |
March 18, 2024 |
Evergreen |
![Composite X-ray, optical and infrared images of the star cluster NGC 2264 Composite X-ray, optical and infrared images of the star cluster NGC 2264](/Images/objects/heapow/stars/ngc2264_chandra_small.jpg) |
December 25, 2023 |
Stars Shaping Stars |
![Multiwavelength View of the giant molecular cloud W51 Multiwavelength View of the giant molecular cloud W51](/Images/objects/heapow/stars/w51_chandra_small.jpg) |
December 4, 2023 |
Fingerprints of the Decedent | ![Illustration of the tidal disruption of a massive star; inset: the fingerprint of the star's composition Illustration of the tidal disruption of a massive star; inset: the fingerprint of the star's composition](/Images/objects/heapow/stars/tde_chandra_small.jpg) | August 28, 2023 |
Reaching for the Stars | ![Composite Chandra X-ray and JWST infrared image of the Eagle Nebula Composite Chandra X-ray and JWST infrared image of the Eagle Nebula](/Images/objects/heapow/stars/eagleneb_cxojwst_small.jpg) | June 5, 2023 |
Among the Stars | ![X-ray image of Cyg OB2 from XMM, for Stephen A. Drake X-ray image of Cyg OB2 from XMM, for Stephen A. Drake](/Images/objects/heapow/stars/cygob2_xmm_small.jpg) | May 8, 2023 |
Breaking Down the Pillars | ![Chandra and HST image of the Eagle Nebula field](/Images/objects/heapow/stars/eagleneb_chandra_small.jpg) | March 27, 2023 |
Complementarity of the Tarantula |
![Chandra X-ray and JWST IR image of the Tarantula Nebula, 30 Dor Chandra X-ray and JWST IR image of the Tarantula Nebula, 30 Dor](/Images/objects/heapow/stars/30dor_jwstChandra_small.jpg) |
January 30, 2023 |
Synergy in the Cosmic Cliffs |
![Chandra X-ray and JWST near IR image of the NGC 3324 in the Carina Nebula Chandra X-ray and JWST near IR image of the NGC 3324 in the Carina Nebula](/Images/objects/heapow/stars/carneb_jwst_chandra_small.jpg) |
August 29, 2022 |
Shocking Runaway |
![X-ray and IR image of the bow shock around Zeta Oph X-ray and IR image of the bow shock around Zeta Oph](/Images/objects/heapow/stars/zetaoph_chandra_small.jpg) |
August 1, 2022 |
A Cluster of Clusters |
![Gallery of XMM-Newton X-ray images of star clusters Gallery of XMM-Newton X-ray images of star clusters](/Images/objects/heapow/stars/clusters_xmm_small.jpg) |
April 25, 2022 |
Hanging Around A Dangerous Star |
![Visualization of the environment around Eta Car Visualization of the environment around Eta Car](/Images/objects/heapow/stars/etacar_viz_small.jpg) |
February 28, 2022 |
Heart of Lightness |
![X-ray Nebula around NGC 346 X-ray Nebula around NGC 346](/Images/objects/heapow/stars/ngc346_chandra22_small.jpg) | February 14, 2022 |
Dying Together |
![Composite optical/X-ray image of R Aqr Composite optical/X-ray image of R Aqr](/Images/objects/heapow/stars/raqr_composite_small.jpg) |
February 7, 2022 |
Star of Wander | ![Mira streaking through the sky Mira streaking through the sky](/Images/objects/heapow/stars/mira_galex21_small.jpg) | December 20, 2021 |
The Dwarf that Roared |
![Artist's illustration of a magnetically-active brown dwarf; inset: X-ray increase from J0331-27 seen by XMM-Newton Artist's illustration of a magnetically-active brown dwarf; inset: X-ray increase from J0331-27 seen by XMM-Newton](/Images/objects/heapow/stars/J0331_xmm_small.jpg) |
December 6, 2021 |
Hearing the Invisible Universe |
![Chandra X-ray and HST optical image of the massive star cluster W2 Chandra X-ray and HST optical image of the massive star cluster W2](/Images/objects/heapow/stars/w2sonification_chandra_small.jpg) |
September 27, 2021 |
Bipolar Blast in 3D |
![3-D model of the nova outburst of V745 Sco 3-D model of the nova outburst of V745 Sco](/Images/objects/heapow/stars/v745sco_chandra_small.jpg) |
August 23, 2021 |
Introducing the Anti-Stars? |
![Locations of suspected anti-stars Locations of suspected anti-stars](/Images/objects/heapow/stars/antistars_fermi_small.jpg) |
May 24, 2021 |
A Literal Nova |
![False color XMM X-ray image of J005311, the result of a merger of two white dwarfs star False color XMM X-ray image of J005311, the result of a merger of two white dwarfs star](/Images/objects/heapow/stars/J005311_xmm_small.jpg) |
January 11, 2021 |
Old Star Blowing Bubbles |
![Optical and X-ray composite image of IC 4593 Optical and X-ray composite image of IC 4593](/Images/objects/heapow/stars/ic4593_chandra_small.jpg) |
November 16, 2020 |
Dying with a Star? |
![Illustration of planet getting blasted by a host star; inset X-ray flare from Barnard's star Illustration of planet getting blasted by a host star; inset X-ray flare from Barnard's star](/Images/objects/heapow/stars/barnards_chandra_small.jpg) |
November 2, 2020 |
Light Leaks |
![Chandra X-ray and HST ultraviolet image of Eta Carinae Chandra X-ray and HST ultraviolet image of Eta Carinae](/Images/objects/heapow/stars/etacar20_chandra_small.jpg) |
September 14, 2020 |
A Very LHC |
![Illustration of the production of high-energy gamma rays by the wind collision in the eta Carinae system Illustration of the production of high-energy gamma rays by the wind collision in the eta Carinae system](/Images/objects/heapow/stars/etacar_hess_small.jpg) |
July 27, 2020 |
Survival? |
![Illustration fo a white dwarf in orbit around a supermassive black hole; inset: periodic X-ray flares from GSN 069 Illustration fo a white dwarf in orbit around a supermassive black hole; inset: periodic X-ray flares from GSN 069](/Images/objects/heapow/stars/gsn069_small.jpg) |
May 11, 2020 |
Death Throes |
![XMM Newton X-ray, and HST optical + WISE IR image of the Spiral Planetary Nebula XMM Newton X-ray, and HST optical + WISE IR image of the Spiral Planetary Nebula](/Images/objects/heapow/stars/ngc5189_xmm_small.jpg) |
March 30, 2020 |
Eta Carinae: A Star-Winds Story |
![Eta Car near periastron passage Eta Car near periastron passage](/Images/objects/heapow/stars/etacar3d_slices.jpg) |
February 17, 2020 |
Swords of Orion |
![left: Chandra HETGS image of the Trapezium; right: infrared image of the Trapezium left: Chandra HETGS image of the Trapezium; right: infrared image of the Trapezium](/Images/objects/heapow/stars/thetaori_hetgs_small.jpg) |
October 14, 2019 |
Chandra XX |
![Chandra HETG X-ray image of Eta Carinae Chandra HETG X-ray image of Eta Carinae](/Images/objects/heapow/stars/etacar_hetg_small.jpg) |
July 29, 2019 |
Expelled |
![Illustration of a coronal mass ejection from the star HR 9024 Illustration of a coronal mass ejection from the star HR 9024](/Images/objects/heapow/stars/hr9024_chandra_small.jpg) |
June 10, 2019 |
The Mouse that Roared |
![Superflare from EV Lac Superflare from EV Lac](/Images/objects/heapow/stars/evlac_flare19_small.jpg) |
March 18, 2019 |
The Shape of Wind |
![Illustration of a high mass binary system and the clumpy wind from the non-compact companion star Illustration of a high mass binary system and the clumpy wind from the non-compact companion star](/Images/objects/heapow/stars/OAO1657_chandra_small.jpg) |
February 4, 2019 |
The Anti-Shadow |
![Illustration of a self-lensing binary Illustration of a self-lensing binary](/Images/objects/heapow/stars/self_lensing_binary_small.jpg) |
November 5, 2018 |
The Breakup? |
![Evolution of the X-ray spectrum of RW Aur A Evolution of the X-ray spectrum of RW Aur A](/Images/objects/heapow/stars/rwaura_chandra_small.jpg) |
July 23, 2018 |
Shocking Processes from Eta Carinae |
![Chandra X-ray image of eta Carinae with NuSTAR contours in green Chandra X-ray image of eta Carinae with NuSTAR contours in green](/Images/objects/heapow/stars/etacar_nustar_small.jpg) |
July 9, 2018 |
A Young Symbiot? |
![INTEGRAL discovery of a new symbiotic binary system INTEGRAL discovery of a new symbiotic binary system](/Images/objects/heapow/stars/IGR_J17329_small.jpg) |
April 16, 2018 |
A Rare Flare? |
![XMM observes a flare from Rho Oph XMM observes a flare from Rho Oph](/Images/objects/heapow/stars/rhoophflare_xmm_small.jpg) |
March 12, 2018 |
A Blast for Proxima Centaurions |
![An X-ray flare on Proxima Cen An X-ray flare on Proxima Cen](/Images/objects/heapow/stars/proxcen_astrosat_small.jpg) |
July 31, 2017 |
Gains and Losses |
![Chandra X-ray and optical composite image of the R Aquarii symbiotic binary system Chandra X-ray and optical composite image of the R Aquarii symbiotic binary system](/Images/objects/heapow/stars/raqr_chandra_small.jpg) |
June 12, 2017 |
The Next Red Nova? |
![Illustration of a contact binary merger; period change of KIC 9832227 (inset) Illustration of a contact binary merger; period change of KIC 9832227 (inset)](/Images/objects/heapow/stars/red_nova_small.jpg) |
January 9, 2017 |
Star of Wonder |
![Swift XRT image of X-ray light echoes around V404 Cyg Swift XRT image of X-ray light echoes around V404 Cyg](/Images/objects/heapow/stars/V404cyghalo_swift_small.jpg) |
December 26, 2016 |
Dwarf Microlens |
![Summary of the observation of gravitational microlensing as seen by OGLE, Swift and Spitzer Summary of the observation of gravitational microlensing as seen by OGLE, Swift and Spitzer](/Images/objects/heapow/stars/microlensing_swift_small.jpg) |
December 12, 2016 |
The Stellar Circle of Life and Death |
![Composite X-ray/radio image of a star-forming cloud near the X-ray binary Cygnus X-3 Composite X-ray/radio image of a star-forming cloud near the X-ray binary Cygnus X-3](/Images/objects/heapow/stars/cygx3_chandra_small.jpg) |
December 5, 2016 |
An X-ray Wind Shadow |
![Optical image of the constellation of Orion, and X-ray image of Delta Ori Optical image of the constellation of Orion, and X-ray image of Delta Ori](/Images/objects/heapow/stars/deltaori_chandra_small.jpg) |
November 30, 2015 |
Born Again |
![X-ray and optical image of planetary nebula Abell 78 X-ray and optical image of planetary nebula Abell 78](/Images/objects/heapow/stars/abell78_xmm_small.jpg) |
November 9, 2015 |
Hot-Tempered Youth |
![Composite X-ray, IR and optical image of star cluster NGC 1333 Composite X-ray, IR and optical image of star cluster NGC 1333](/Images/objects/heapow/stars/ngc1333_chandra_small.jpg) |
September 28, 2015 |
Beyond the Wall of Space |
![Composite X-ray, optical and radio image of nova GK Per Composite X-ray, optical and radio image of nova GK Per](/Images/objects/heapow/stars/gkper_composite_small.jpg) |
March 23, 2015 |
A Near Miss |
![Simulation of the X-ray variability of Eta Carinae Simulation of the X-ray variability of Eta Carinae](/Images/objects/heapow/stars/etacar14_swift_small.jpg) |
January 19, 2015 |
Premature Aging |
![Planet makes star seem old Planet makes star seem old](/Images/objects/heapow/stars/wasp18_chandra_small.jpg) |
November 10, 2014 |
Superflare |
![Artistic impression of mega-flaring from DG CVn artistic impression of mega-flaring from DG CVn](/Images/objects/heapow/stars/dgcvn_swift_small.jpg) |
October 20, 2014 |
Down Low |
![Chandra energy-coded X-ray image of eta Carinae Chandra energy-coded X-ray image of eta Carinae](/Images/objects/heapow/stars/etacar_chandra14_small.jpg) |
September 8, 2014 |
Pulses from a Possible Pulsar Progenitor |
![XMM X-ray lightcurve of Xi1 CMa XMM X-ray lightcurve of Xi1 CMa](/Images/objects/heapow/stars/xi1cma_xmm_small.jpg) |
June 16, 2014 |
Burning In from the Outside? |
![Chandra X-ray and Sptizer IR image of NGC 2024 Chandra X-ray and Sptizer IR image of NGC 2024](/Images/objects/heapow/stars/flame_chandra_small.jpg) |
June 9, 2014 |
Peering into the Star Factory |
![Spitzer and XMM-Newton image of the massive star forming complex ON2 Spitzer and XMM-Newton image of the massive star forming complex ON2](/Images/objects/heapow/stars/on2_xmm_small.jpg) |
April 14, 2014 |
Diagnosing Dead Stars | ![Multiwavelength view of a new SNR in the LMC](/Images/objects/heapow/nebulae/lmcsnr_xmm_small.jpg) | December 16, 2013 |
Caught in Transit |
![HD 189733b, the first exoplanet caught passing in front of its parent star in X-rays](/Images/objects/heapow/stars/hd189733_chandra_small.jpg) |
August 5, 2013 |
A Tax of Metal Poor Stars | ![Composite image of NGC 602 in the SMC](/Images/objects/heapow/stars/ngc602_composite_small.jpg) | April 15, 2013 |
Dead Star Survey | ![Sample from the Chandra Planetary Nebula Survey](/Images/objects/heapow/stars/pnebsurvey_chandra_small.jpg) | November 12, 2012 |
Dance of the Veiled Stars | ![Simulation of colliding wind binary Cyg OB2 #9](/Images/objects/heapow/stars/cygob2_9_sim_small.jpg) | October 22, 2012 |
Will Doomed Star Doom Us Too? | ![X-ray & optical image of Eta Car](/Images/objects/heapow/stars/etacar_wfpc2_chandra_small.jpg) | September 24, 2012 |
Lights, Camera, Activity | ![XMM Newton observes X-ray variability of 61 Cyg A](/Images/objects/heapow/stars/61cyg_xmm_small.jpg) | August 13, 2012 |
Hot Spot | ![X-ray variation of V1647 Ori](/Images/objects/heapow/stars/v1647_period_small.jpg) | July 9, 2012 |
Wonderful Wandering Wake | ![Mira UV wake](/Images/objects/heapow/stars/mira_galex.jpg) | May 14, 2012 |
High and Low | ![X-ray image of Cyg OB2](/Images/objects/heapow/stars/cygob2_xmm_small.jpg) | October 3, 2011 |
Blasted Planet | ![Chandra's view of CoRoT-2b, a planet blasted by stellar X-rays](/Images/objects/heapow/stars/corot2a_chandra_small.jpg) | September 19, 2011 |
Fireworks | ![Artist Conception of LS 2883](/Images/objects/heapow/stars/ls2883_fermi_small.jpg) | July 4, 2011 |
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 |
Busy Being Born, Busy Dying | ![Sptizer and XMM image of Berkeley 87](/Images/objects/heapow/stars/berk87_xmm_small.jpg) | August 2, 2010 |
Symbiot | ![CH Cygni Jet](/Images/objects/heapow/stars/chcyg_chandra_small.jpg) | June 21, 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 |
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 |
Onto and Out | ![Chandra image of jets from DG Tau and artist conception](/Images/objects/heapow/stars/dgtau_chandra_small.jpg) | March 30, 2009 |
Turn Turn Turn | ![RXTE lightcurve of Eta Car](/Images/objects/heapow/stars/ec3_rxte_small.jpg) | March 16, 2009 |
DROXO | ![XMM image of rho oph star forming region (right) and lightcurves (left)](/Images/objects/heapow/stars/rhooph_xmm_small.jpg) | July 21, 2008 |
Resolving Their Differences | ![Resolved X-ray emission from IRS5](/Images/objects/heapow/stars/irs5colorfigb_chandra_small.jpg) | July 14, 2008 |
What did EV Lac? | ![Artist interpretation of giant flare on EV Lac](/Images/objects/heapow/stars/evlac_flare_small.jpg) | June 2, 2008 |
Young Stars Blowing Bubbles | ![XMM and Spitzer images of Orion Nebula](/Images/objects/heapow/stars/orion_xmm_small.jpg) | April 14, 2008 |
In this Corner... | ![Chandra image of W2 and WR 20a](/Images/objects/heapow/stars/westerlund2_chandra_small.jpg) | January 28, 2008 |
Hard CWB | ![INTEGRAL image of Eta CAr](/Images/objects/heapow/stars/etacar_ibis_small.jpg) | January 14, 2008 |
Cornucopia | ![Chandra/Optical image of NGC 281](/Images/objects/heapow/stars/ngc281_chandra_small.jpg) | November 19, 2007 |
Active Youngsters | ![Orion Nebula composite image](/Images/objects/heapow/stars/orion_composite_small.jpg) | October 8, 2007 |
Close Hot Dancing | ![HETG radial velocity curve for VW Cep](/Images/objects/heapow/stars/vwcep_hetg_small.jpg) | July 9, 2007 |
Revolver | ![XMM Newton study of HD 5980](/Images/objects/heapow/stars/hd5980_xmm_small.jpg) | June 25, 2007 |
Under Construction | ![XMM image of part of the Taurus Molecular Cloud](/Images/objects/heapow/stars/taurus_xmm_small.jpg) | June 4, 2007 |
Breaking Down the Pillars | ![Chandra and HST image of the Eagle Nebula field](/Images/objects/heapow/stars/eagleneb_chandra_small.jpg) | April 2, 2007 |
New | ![Chandra/optical composite of W3](/Images/objects/heapow/stars/w3_chandra_small.jpg) | January 1, 2007 |
Neighbor Killer | ![Swift lightcurve or readers](/Images/objects/heapow/stars/iipeg_swift_small.jpg) | November 13, 2006 |
Spikes | ![RGS Spectrum of AB Dor](/Images/objects/heapow/stars/abdor_xmm_small.jpg) | October 23, 2006 |
Wild Hearts of the Young | ![Chandra, IR and optical composite of NGC 3576](/Images/objects/heapow/stars/ngc3576_composite_small.jpg) | October 2, 2006 |
Last Gasp of the Dying | ![Composite images of Planetary Nebulae](/Images/objects/heapow/stars/pnebs_chandra_small.jpg) | May 15, 2006 |
A COUP for Chandra | ![Chandra Orion Ultradeep Project](/Images/objects/heapow/stars/coup_small.jpg) | January 9, 2006 |
Holiday Lights | ![Rho Oph observation by Chandra](/Images/objects/heapow/stars/chandra_rho_oph_small.jpg) | December 26, 2005 |
The Dimming of the Twin | ![XMM Variability of Alpha Cen A](/Images/objects/heapow/stars/alpha_cen_xmm_small.jpg) | November 14, 2005 |
Shelter In Place | ![Star clusters near the Galactic Center](/Images/objects/heapow/stars/sgra_stars_chandra_small.jpg) | October 17, 2005 |
Hot Young Stars | ![Chandra image of Tr 14](/Images/objects/heapow/stars/tr14_chandra_small.jpg) | September 12, 2005 |
Color Open Cluster | ![Deep X-ray observation of the Cluster NGC 6231](/Images/objects/heapow/stars/ngc6231_xmm_small.jpg) | June 13, 2005 |
Condition While Young | ![Deep X-ray observation of the Orion Nebula Cluster](/Images/objects/heapow/stars/orion_chandra_small.jpg) | May 16, 2005 |
Mira Aqui | ![X-ray observation of Mira](/Images/objects/heapow/stars/mira_chandra_small.jpg) | May 9, 2005 |
The Baby's Kick | ![XMM Newton Observation of a Class 0 protostar](/Images/objects/heapow/stars/class0_xmm_small.jpg) | March 21, 2005 |
Invisible Cluster Revealed; Interlopers Identified | ![Clusters in X-rays and IR](/Images/objects/heapow/stars/dbclusters_x_ir_small.jpg) | December 27, 2004 |
Hot Association | ![HETG & DSS images of Cyg OB2](/Images/objects/heapow/stars/cygob2_hetg_small.jpg) | December 13, 2004 |
Will Doomed Star Doom Us? | ![X-ray & optical image of Eta Car](/Images/objects/heapow/stars/etacar_wfpc2_chandra_small.jpg) | November 29, 2004 |
Outburst from a Young Star | ![Optical and Chandra Images of McNeil's Nebula](/Images/objects/heapow/stars/mcneil_chandra_opt_small.jpg) | August 9, 2004 |
Where the Wild Winds Are | ![Multiwavelength Quintuplet cluster](/Images/objects/heapow/stars/quintuplet_multiwave_small.jpg) | August 2, 2004 |
Young Stars, In Color | ![Chandra Image of the Trifid](/Images/objects/heapow/stars/trifid_chandra_small.jpg) | July 12, 2004 |
Reflections on a Little Man | ![Chandra Image of the Homunculus Nebula](/Images/objects/heapow/stars/homunculus_chandra_small.jpg) | June 21, 2004 |
When Two Become One Become Two | ![V471 Tau X-ray spectrum](/Images/objects/heapow/stars/v471tau_chandra_small.jpg) | February 16, 2004 |
Carina in Color | ![X-ray Color Image of the Carina Nebula](/Images/objects/heapow/stars/carina_xmm_color_small.jpg) | December 29, 2003 |
Eta Carinae: The Vanishing | ![RXTE Lightcurve of Eta Car](/Images/objects/heapow/stars/ec_lc_rxte_small.jpg) | December 1, 2003 |
Contacting a White Dwarf | ![XMM-Newton Lightcurves of OY Car](/Images/objects/heapow/stars/oycar_xmm_small.jpg) | November 24, 2003 |
Clustering around a Massive Star | ![XMM-Newton image of NGC 6383 and HD 159176](/Images/objects/heapow/stars/ngc6383_xmm_small.jpg) | October 13, 2003 |
Near the Bs | ![Chandra Images of B stars](/Images/objects/heapow/stars/chandra_bstars_small.jpg) | September 8, 2003 |
Hot Winds from the Horseshoe | ![M17 chandra image](/Images/objects/heapow/stars/m17_chandra_small.jpg) | August 18, 2003 |
Getting Closer | ![SPI Al 26 Map](/Images/objects/heapow/stars/ngc6266_ngc7099_chandra_small.jpg) | August 4, 2003 |
Stellar Brotherhood | ![Keck and Chandra views of 4C41.17](/Images/objects/heapow/stars/wr25_xmm_small.jpg) | June 2, 2003 |
Stellar Ball | ![XMM-Newton image of Omega Cen](/Images/objects/heapow/stars/omegacen_xmm_small.jpg) | May 19, 2003 |
Middle Aged, Failed Star Still Active | ![Chandra Image of X-ray Emission from a Brown Dwarf](/Images/objects/heapow/stars/browndwarf_xray_small.jpg) | March 17, 2003 |
A Collision of Winds | ![Chandra Image of HD5980](/Images/objects/heapow/stars/hd5980_chandra_small.jpg) | December 30, 2002 |
Young Stars, Surprisingly Energetic | ![RCW38 X-ray, IR and radio composite](/Images/objects/heapow/stars/rcw38_composite_small.jpg) | December 23, 2002 |
Hot Hot Stars | ![Carina Nebula/XMM](/Images/objects/heapow/stars/carina_xmm_small.jpg) | July 15, 2002 |
True-Color Tarantula | ![30 Doradus/chandra](/Images/objects/heapow/stars/30dorchandra_small.jpg) | April 29, 2002 |
A Bouquet of Stars | ![Chandra/Rosette Nebula](/Images/objects/heapow/stars/chandra_rosette_small.jpg) | October 22, 2001 |
Naked Newborns | ![ROSAT/T Tauris](/Images/objects/heapow/stars/rosat_ttau_small.jpg) | September 3, 2001 |
Stellar Wind Superbubble | ![Multi-wavelength Arches cluster](/Images/objects/heapow/stars/chandra_arches_small.jpg) | June 18, 2001 |
Swarm of Stars | ![Chandra/47 Tuc](/Images/objects/heapow/stars/chandra_47tuc_small.jpg) | June 4, 2001 |
Dwarf Outshines Star | ![Chandra/Sirius B](/Images/objects/heapow/stars/chandra_siriusb_small.jpg) | February 25, 2001 |
Where the Stars Are | ![CHANDRA/NGC 3603](/Images/objects/heapow/stars/chandra_ngc3603_small.jpg) | February 12, 2001 |
Sparkle in the Cat's Eye | ![Cat's Eye Nebula](/Images/objects/heapow/stars/chandra_catseye_small.jpg) | January 15, 2001 |
The YSO Christmas Tree | ![Chandra YSOs](/Images/objects/heapow/stars/chandra_rho_oph_small.jpg) | December 25, 2000 |
Dynamos, Coronae and Massive Stars? | ![HETGS/Zeta Ori](/Images/objects/heapow/stars/zeta_ori_hetgs_small.jpg) | October 30, 2000 |
The Hot Heart of the Little Man | ![Eta Car/ACIS](/Images/objects/heapow/stars/eta_car_acis_small.jpg) | September 4, 2000 |
Schizophrenic Twins | ![XMM/CASTOR](/Images/objects/heapow/stars/castor_xmm_small.jpg) | July 17, 2000 |
Superman's View of Orion | ![RASS/ORION](/Images/objects/heapow/stars/rass_orion_small.jpg) | May 1, 2000 |
Newton's First Rainbow | ![RGS/HR1099](/Images/objects/heapow/stars/rgs_firstlight_small.jpg) | Feb 28, 2000 |
Revealing Young Stars | ![ACIS/ORION NEBULA](/Images/objects/heapow/stars/orion_neb_acis_small.jpg) | Mar 6, 2000 |
First Rainbow:
CHANDRA'S Low Energy Grating | ![Capella/LETG spectrum](/Images/objects/heapow/stars/letg_firstlight_small.jpg) | Feb 14, 2000 |
X-ray Colors of Young Stars | ![NGC 2516](/Images/objects/heapow/stars/ngc2516_pspc_small.jpg) | Nov 15, 1999 |
Variable X-ray Emission of the
Extremely Luminous Star Eta Carinae | ![eta Car PSPC montage](/Images/objects/heapow/stars/eta_car_pspc_montage_small.jpg) | Sep 27, 1999 |