Astronomy Cast Ep. 782: Luminous Fast Blue Optical Transients
2/16/202628 min
Astronomy Cast Ep. 782: Luminous Fast Blue Optical Transients By Fraser Cain & Dr. Pamela Gay Streamed live on Feb 13, 2026. Modern astronomy has found that the Universe can surprise us. Here's one which astronomers have called Luminous Fast Blue Optical Transients. They're kinda like supernovas, they're kind of like gamma ray bursts, but they're not like them. So what are they? In the distant Universe, are blue light flashes, bright and hard to understand. These objects, uncreatively named "Luminous Fast Blue Optical Transients," are just the kind of puzzle astronomers love. In this episode, we look at their discovery and our current...
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First 90 secondsFraser Cain· Host0:00
[on-hold music] Astronomy Cast, episode 782: Luminous Fast Blue Optical Transits. Welcome to Astronomy Cast, your weekly facts-based journey through the cosmos. We help you understand not only what we know, but how we know what we know. I'm Fraser Cain, I'm the publisher of Universe Today. With me, as always, is Dr. Pamela Gay, a senior scientist for the Planetary Science Institute and the director of CosmoQuest. Hey, Pamela. How you doing?
Pamela Gay· Host1:11
It, it is-- We have our first sign of spring.
Fraser Cain· Host1:14
Yeah.
Pamela Gay· Host1:14
The snowballs, the, the little tiny white- Mm. -bulbs have come up. They have bloomed. They have- Mine haven't ... bloomed through the snow, which is what they're supposed to do.
Fraser Cain· Host1:24
Yeah.
Pamela Gay· Host1:25
And, and so we've had our first, our first,