Is Pluto a planet again?! Plus JWST updates | Night Sky News January 2022

From Dr. Becky.

Catch Jupiter this month before it disappears from our skies for a few months. Plus catch up on the latest with the James Webb Space Telescope and find out why Pluto might get reclassified as a planet once more!

Where is Webb? – https://webb.nasa.gov/content/webbLaunch/whereIsWebb.html
More info on the JWST – https://www.youtube.com/watch?v=O9ZlqWp7620
AAS press releases: https://aas.org/meetings/aas239/2nd-media-advisory#program
MaNGA sample mosaic: https://www.picturemosaics.com/photo-mosaic-tool/share/id/M1151686/p/p0
MaNGA survey data access: https://dr15.sdss.org/marvin/
Metzger et al. (2022; moons are planets) – https://www.sciencedirect.com/science/article/pii/S0019103521004206

For all my night sky views I use the free to download astronomy software Stellarium: https://stellarium.org/

00:00 – Introduction
00:41 – Orion in the winter sky
01:29 – Winter hexagon
02:22 – Orion Nebula
02:53 – Jupiter: catch it before it’s gone
03:43 – Venus & Mars in early morning sky (plus toenail moon)
05:12 – Mercury joins the party
06:07 – JWST mirror update
11:57 – Why does JWST orbit L2?
13:51 – MaNGA galaxy survey public data release
15:54 – AAS 239 Space Press Releases
16:19 – Should Pluto and all the moons of the Solar System be planets?!
23:33 – Outro
24:04 – Bloopers

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👩🏽‍💻 I’m Dr. Becky Smethurst, an astrophysicist at the University of Oxford. I love making videos about science with an unnatural level of enthusiasm. I like to focus on how we know things, not just what we know. And especially, the things we still don’t know. If you’ve ever wondered about something in space and couldn’t find an answer online – you can ask me! My day job is to do research into how supermassive black holes can affect the galaxies that they live in. In particular, I look at whether the energy output from the disk of material orbiting around a growing supermassive black hole can stop a galaxy from forming stars.

http://drbecky.uk.com
https://rebeccasmethurst.co.uk