images

V838 Monocerotis - May 2002

by

Nasa/ESA/Stsci/Novapix

Reference

a-eto20-00001

Date

2006-09-02

In January 2002, a variable star in the Monoceros constellation suddenly became 600,000 times more luminous than our Sun, temporarily making it the brightest star in our Milky Way galaxy. The mysterious star, called V838 Monocerotis, has long since faded back to obscurity. Seen here by NASA's Hubble Space Telescope on May 20 2002, the light echo around the star have uncovered details in the interstellar dust round the star.