HAWAIIAN-STYLE VOLCANO ON IO?

Lightning strike on a golf course
Lightning strike on a golf course

Excerpts from a NASA/JPL Press Release November 5, 1999 New images from Galileo reveal unexpected details of the Prometheus volcano on Io including a caldera and lava flowing through fields of sulfur dioxide snow. It appears that the Prometheus volcano on Io has characteristics remarkably similar to those of the Kilauea volcano in Hawaii, although…


DYING STAR, OR SERIOUS ELECTRICAL FAULT?

Rotten Egg nebula
Rotten Egg nebula

Comment on NASA News of October 24, 1999. “The object shown in this NASA/ESA Hubble Space Telescope image is a remarkable example of a star going through death throes just as it dramatically transforms itself from a normal red giant star into a planetary nebula. This process happens so quickly that such objects are quite…