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Chandra X-ray Observatory

A Superbubble in NGC 1929

Using data from NASA’s Chandra X-ray Observatory, NASA’s Spitzer Space Telescope and the Max-Planck-ESO telescope, this composite image shows a superbubble in NGC 1929, which…

Accretion Around TW Hydrae

While studying TW Hydrae, a relatively young star in the TW Hydrae stellar association, astronomers were able to track an accretion flare spectroscopically, providing direct…

NASA’s Chandra Finds 20 Million MPH Wind

Researchers recently made two unanticipated findings when making observations from NASA’s Chandra X-ray Observatory. They clocked the fastest wind ever seen blowing off a disk…