tephys on September 24th, 2008

Now you don't see it, now you do. Something in Bootes truly in the middle of nowhere — apparently not even in a galaxy — brightened by at least 120 times during more than three months and then faded away. Its spectrum was like nothing ever seen, write the discoverers, with "five broad absorption bands between 4100 and 6500 Angstroms and a mostly featureless continuum longward of 6500 Angstroms." Even the cause of the spectral features is unknown.

The Hubble space telescope has found a new unidentified object in the middle of nowhere. We’re talking about an object much larger than the sun. Some are even suggesting that this could be a new class of object. Of course, without actually understanding more about it, the speculation seems a bit wild. “The object also appeared out of nowhere. It just wasn’t there before. In fact, they don’t even know where it is exactly located because it didn’t behave like anything they know. Apparently, it can’t be closer than 130 light-years but it can be as far as 11 billion light-years away. It’s not in any known galaxy either. And they have ruled out a supernova too. It’s something that they have never encountered before. In other words: they don’t have a single clue about where or what the heck this thing is.”

[Sky and Telescope]

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