Of course, a discussion among politicians won't get #Pluto reclassified back as a planet. Scientists & astronomers decide criteria for a planet. Pluto is either in or out of that definition.

I wonder what criteria that would define Pluto as a planet would not also apply to our Moon, a.k.a. Luna. Are we ready for Earth🌎/Luna🌗 to be officially a binary planet system? After trying to be the center of our universe for all of history, could we take that step? #astronomy #planetary #science

"Pluto-like world’s thin atmosphere poses a mystery" by @cosmiclog / @alanboyle - A thin atmosphere may have been observed around a #KuiperBelt object a quarter Pluto's size. As the minor planet crossed in front of a star, telescopes saw light go out and come back slowly rather than instantly. And since Alan is author of "The Case for Pluto" book, he mentions a recent public discussion among politicians about reclassifying Pluto as a planet. https://cosmiclog.com/2026/05/08/pluto-like-worlds-thin-atmosphere-poses-a-mystery/ #astronomy #planetary #science
Pluto-like world’s thin atmosphere poses a mystery

Scientists are puzzling over another oddball on the edge of the solar system: This time, it’s an icy object less than a quarter of Pluto’s size with a thin atmosphere – a layer of gas t…

Cosmic Log
The Planetary Society's Casey Dreier and Jack Kiraly Receive 2026 Harold Masursky Award from the American Astronomical Society’s Division of Planetary Sciences
https://atlas.whatip.xyz/post.php?slug=the-planetary-societys-casey-dreier-and-jack-kiraly-receive-2026-harold-masursky-award-from-the-american-astronomical-societys-division-of-planetary-sciences
<p>The American Astronomical Society&#039;s Division for Planetary Sciences (DPS) has named Casey Dreier
#planetary #society #dreier #kiraly
The Planetary Society's Casey Dreier and Jack Kiraly Receive 2026 Harold Masursky Award from the American Astronomical Society’s Division of Planetary Sciences

The American Astronomical Society's Division for Planetary Sciences (DPS) has named Casey Dreier and Jack Kiraly of The Planetary Society as recipients of the 2026 Harold Masursky Award for their...

Astronomers pin down the origins of a planetary odd couple
https://atlas.whatip.xyz/post.php?slug=astronomers-pin-down-the-origins-of-a-planetary-odd-couple
Quick take: <p>Using the James Webb Space Telescope
#astronomers #planetary #origins #system
Astronomers pin down the origins of a planetary odd couple

Using the James Webb Space Telescope, astronomers measured the composition of a mini-Neptune inside the orbit of a hot Jupiter. They say this highly unusual planetary system probably formed out beyond...

Trump's proposed NASA budget is a 'horrible threat to our future' in space, Planetary Society CEO says
https://atlas.whatip.xyz/post.php?slug=trumps-proposed-nasa-budget-is-a-horrible-threat-to-our-future-in-space-planetary-society-ceo-says
Key insight: <p>In conversation with Space.com
#planetary #proposed #society #budget
Trump's proposed NASA budget is a 'horrible threat to our future' in space, Planetary Society CEO says

In conversation with Space.com, the new Planetary Society CEO talked about the fight to restore NASA's funding again 2027.

RE: https://wisskomm.social/@GermanAstroSoc/116210846409366882

Congratulations to Heike Rauer! 🎉

I had the pleasure of experiencing her work firsthand in a colloquium at my former institute while I was still a student, and I remember her as an outstanding #planetary scientist. A very well-deserved recognition!

#PlanetaryScience #exoplanets #SpacePhysics

Sulphur-soaked lava world is in a planetary class all its own
https://atlas.whatip.xyz/post.php?slug=sulphur-soaked-lava-world-is-in-a-planetary-class-all-its-own
<p>The floor is literally lava on a nearby exoplanet, new telescope observations show
#planetary #sulphur #soaked #world
Sulphur-soaked lava world is in a planetary class all its own

The floor is literally lava on a nearby exoplanet, new telescope observations show. Given its small size and strange history, one team of scientists suggests planet L 98-59 d’s molten ocean and odd at...

The best images from Artemis II - The Planetary Society
https://atlas.whatip.xyz/post.php?slug=the-best-images-from-artemis-ii-the-planetary-society
<p>The best images from Artemis IIThe Planetary Society Artemis II Crew Returns to HoustonNASA (.gov) Did
#planetary #artemis #society #images
The best images from Artemis II - The Planetary Society

The best images from Artemis IIThe Planetary Society Artemis II Crew Returns to HoustonNASA (.gov) Did the Artemis II spacecraft protect the crew well enough? NASA races to find outNBC News NASA'...

Why NASA’s Cheapest Missions Produce the Least Science
https://atlas.whatip.xyz/post.php?slug=why-nasas-cheapest-missions-produce-the-least-science
<p>To say NASA has been undergoing some massive administrative changes lately is a huge understatement
#planetary #cheapest #missions #science
Why NASA’s Cheapest Missions Produce the Least Science

To say NASA has been undergoing some massive administrative changes lately is a huge understatement. One of the more concerning ones, according to a new paper at the 57th Lunar and Planetary Science C...

Can #Switzerland Store Its Own #CO2 #Underground? The #Science Says No : Medium

#UN #Weather agency warns of record ‘#ClimateImbalance’ as #Planetary #Warming accelerates : UN

#Climate #Snapshots #Trapped in #Ancient #Ice tell a surprising #Story ($) : Nature

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