Comet Stepping Stones
NASA Spitzer Space Telescope shows three of the many fragments making up Comet 73P/Schwassman-Wachmann 3. The picture also provides the best look yet at the crumbling comet trail of debris.
NASA Spitzer Space Telescope shows three of the many fragments making up Comet 73P/Schwassman-Wachmann 3. The picture also provides the best look yet at the crumbling comet trail of debris.