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Astronomy & Observing News

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Astronomy & Observing News

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Astronomy & Observing News

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Astronomy & Observing News

Results of Nearby-Supernova AstroAlert Test

Our February 2003 AstroAlert test went very well. Here we report on what we learned, thanks to the enthusiasm and dedication of the test's participants.

Astronomy & Observing News

TEST - Possible Galactic Supernova!

In February 2003, Sky & Telescope and the SuperNova Early Warning System (SNEWS) conducted a test of the AstroAlert system. Here's what it looked like.