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Fraser Cain

@fcain.universetoday.com

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Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain

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Fraser Cain·Nov 24

I can see a lot of people subscribing to space photo feeds, but most seem to contain uncredited and AI photos. Spam. Here's the one I'd recommend above all others. @hourlycosmos.bsky.social It's run by @kevinmgill.bsky.social. He knows what's real, what's fake and how to give proper credit.

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Fraser Cain avatar
Fraser Cain·Dec 3

A new paper suggests that Venus has been a hellscape for its entire history. No oceans, ever. This result comes from the estimated ratio of water vapor in volcanic outgassing. On Earth, eruptions are mostly steam from interior water, but on Venus, they're 6% at most. www.cam.ac.uk/research/new...

View of surface of Venus  Credit: NASA/Jet Propulsion Laboratory-Caltech
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Fraser Cain avatar
Fraser Cain·Dec 5

The Pizzable Zone is the region around a star where the temperature is ideal for cooking a pizza (450-500°C). Inner boundary: too hot, pizza burns instantly. Outer boundary: too cool, pizza won't cook properly.

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Latest posts

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Fraser Cain·Sep 10

Just a quick meeting with my editor to see why I've been neglecting to refill my bird-feeder.

A squirrel reviews my work.
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Fraser Cain·Aug 27

I just came back to work after being away from my desk for almost a week. I'm catching up to all my newsfeeds in my RSS reader and it's overwhelming, of course. Except for NASA feeds. They are... sparse. So little research news coming out of NASA.

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Fraser Cain avatar
Fraser Cain·Jun 26

I wonder if I should answer the doorbell? Pretty skinny bear, hopefully he'll fatten up now that berry season is here.

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Fraser Cain·Jun 5

You were awesome, video is coming next week...

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Fraser Cain·Apr 24

Another clear night of using the Seestar S50. I set this up in Plan mode, picked 4 targets and went to bed. The pictures were waiting for me on the telescope when I got up. Neat.

Galaxy NGC 4631
Galaxy NGC 5907
Nebula image
Pinwheel galaxy
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Fraser Cain avatar
Fraser Cain·Apr 23

The enshittification of podcasting is in full effect. I recently changed my podcast hosting provider and it "broke" the feed on both Apple and Spotify. The new feed works fine, and new episodes download on all podcatching apps. But not those two, because... walled gardens.

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Fraser Cain avatar
Fraser Cain·Apr 22

Finally figuring out how to operate my new Seestar S50. I did a 20 minute exposure of M51 before the clouds rolled in. Nice, it's time for a whole new hobby rabbithole.

Spiral galaxy M51
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Fraser Cain avatar
Fraser Cain·Mar 17

Now that Universe Today is totally ad-free, we can do whatever we want. And what we want is a 5-part overview of the new science coming from JWST's Cycle 4. www.universetoday.com/articles/jws...

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Fraser Cain avatar
Fraser Cain·Mar 14

We're doing a 4 part deep dive into all the science approved with JWST Cycle 4. Here's Part 1 www.universetoday.com/articles/sci...

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Fraser Cain·Mar 14

Firefly released their image of the lunar eclipse from last night, but I'm not sure what I'm looking at. They say that you can see the Sun peeking out from the edge of the Earth reflected in the Solar panel, but the scale looks way off. Need a red glow version. www.flickr.com/photos/firef...

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