Tags » Nustar!!

The Black Holes of the Circinus Galaxy

The magenta spots in this image show a couple of black holes in the Circinus galaxy—the supermassive black hole at its heart and a smaller one closer to the edge. 82 more words

Science

June 13 - New planet and NuSTAR

Exoplanet Gliese 876d was discovered on June 13th 2005 by the California and Carnegie Planet Search.  It was found by using the radial velocity… 163 more words

Going On Up There Then

Questions for San Antonio's Calumet Refinery

Consider this my spring cleaning, late as it is. The subject: the mangle of flares and flanges known as the Calumet (or NuStar, or AGE) refinery in South SA. 2,519 more words

San Antonio