[datura]

Kinda like Islam - 1400 years in the past.

[PatrickHenry]

From the article:
Three powerful recent blasts from three wholly different regions in space have left scientists scrambling. The blasts, which lasted only a few seconds, might be early alert systems for star explosions called supernovae, which could start appearing any day.

The article isn't all that clear. I assume they're expecting to see three different supernovae.