Title | Date |
X-ray Afterglow of a Gamma-Ray Burst: The Grail Found? | ![GRB 970228](/Images/objects/heapow/transients/grb_970228_small.jpg) | Dec 27, 1999 |
Soft X-ray emission from the Sun | ![Solar soft x-ray image](/Images/objects/heapow/solar_system/yohkoh_sxt_991123_small.jpg) | Dec 20, 1999 |
The Launch of XMM | ![XMM Launch](/Images/objects/heapow/technology/xmmlaunch_small.jpg) | Dec 13, 1999 |
The ASTRO-E Mission | ![ASTRO-E](/Images/objects/heapow/technology/astroe_small.jpg) | Dec 6, 1999 |
An X-ray picture of the bright supernova remnant SN1006 | ![SN1006](/Images/objects/heapow/nebulae/sn1006_small.jpg) | Nov 29, 1999 |
The X-ray Multi-Mirror Mission | ![NGC 2516](/Images/objects/heapow/technology/xmm_small.jpg) | Nov 22, 1999 |
X-ray Colors of Young Stars | ![NGC 2516](/Images/objects/heapow/stars/ngc2516_pspc_small.jpg) | Nov 15, 1999 |
High Resolution X-ray Map of the Active Galaxy Centaurus A | ![HRI Cen A Map](/Images/objects/heapow/active_galaxies/cen_a_hri_small.jpg) | Nov 8, 1999 |
A High Resolution X-ray Map of the LMC | ![Chandra](/Images/objects/heapow/normal_galaxies/lmc_hri_small.jpg) | Nov 1, 1999 |
X-ray Emission from the Crab Nebula | ![X-ray Image of the Crab Nebula](/Images/objects/heapow/compact_objects/crab_nebula_small.jpg) | Oct 25, 1999 |
The Chandra X-ray Observatory | ![Chandra](/Images/objects/heapow/technology/chandra_small.jpg) | Oct 18, 1999 |
X-rays from a Cometary Impact | ![shoemaker levy with hri](/Images/objects/heapow/solar_system/jupiter_comet_small.jpg) | Oct 11, 1999 |
The Universe at 100 MeV | ![EGRET all sky map](/Images/objects/heapow/large_scale_structure/egret_allsky2a_small.jpg) | Oct 4, 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 |
Chandra Observation of the Supernova Remnant Cas A | ![Cas A](/Images/objects/heapow/nebulae/chandra_cas_a_small.jpg) | Sep 20, 1999 |