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Bob Trembley

@astrobalrog.bsky.social

Bob Trembley: Podcast host and Factotum for the Vatican Observatory Foundation, Volunteer NASA/JPL Solar System Ambassador, President of Michigan's Warren Astronomical Society. My posts are my own.

262 Followers  |  295 Following  |  185 Posts  |  Joined: 17.08.2023
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Posts by Bob Trembley (@astrobalrog.bsky.social)

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Total Lunar Eclipse early tomorrow morning (Mar. 3)!

Begins 3:44 a.m. EST
Totality begins 6:04 a.m. EST
Totality ends 7:03 a.m. EST

Info: science.nasa.gov/solar-system...

Pic by Bob Trembley 2004-10-26

02.03.2026 17:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
OCASIO-CORTEZ STATEMENT ON
TRUMP'S COMBAT OPERATIONS IN IRAN
"The American people are once again dragged into a war they did not want by a president who does not care about the long-term consequences of his actions. This war is unlawful. It is unnecessary. And it will be catastrophic.

"Just this week, Iran and the United States were negotiating key measures that could have staved off war. The President walked away from these discussions and chose war instead.President Trump flippantly acknowledged the possibility of American casualties, stating "that often happens in war.'

"Mr. President: this was not an inevitability. This is a deliberate choice of aggression when diplomacy and security were within reach. Stop lying to the American people.

"Violence begets violence. We learned this lesson in Iraq. We learned this lesson in Afghanistan. And we are about to learn it again in Iran. Bombs have yet to create enduring democracies in the region and this will be no different.

"In moments of war, our Constitution is unambiguous: Congress authorizes war. The President does not. I will do my part to uphold our Constitution by voting YES on Representatives Ro Khanna and Thomas Massie's War Powers Resolution. Every member of Congress must join us in rejecting this aimless war.

OCASIO-CORTEZ STATEMENT ON TRUMP'S COMBAT OPERATIONS IN IRAN "The American people are once again dragged into a war they did not want by a president who does not care about the long-term consequences of his actions. This war is unlawful. It is unnecessary. And it will be catastrophic. "Just this week, Iran and the United States were negotiating key measures that could have staved off war. The President walked away from these discussions and chose war instead.President Trump flippantly acknowledged the possibility of American casualties, stating "that often happens in war.' "Mr. President: this was not an inevitability. This is a deliberate choice of aggression when diplomacy and security were within reach. Stop lying to the American people. "Violence begets violence. We learned this lesson in Iraq. We learned this lesson in Afghanistan. And we are about to learn it again in Iran. Bombs have yet to create enduring democracies in the region and this will be no different. "In moments of war, our Constitution is unambiguous: Congress authorizes war. The President does not. I will do my part to uphold our Constitution by voting YES on Representatives Ro Khanna and Thomas Massie's War Powers Resolution. Every member of Congress must join us in rejecting this aimless war.

My statement on President Trump’s combat operations in Iran⬇️

28.02.2026 16:46 β€” πŸ‘ 11108    πŸ” 3320    πŸ’¬ 367    πŸ“Œ 244
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Teachers! NASA's Eyes on the Earth is a web app that shows current Earth climate data, and allows you to monitor Earth's vital signs like Carbon Dioxide, Ozone and Sea Level. You can also view satellite imagery of the latest major weather events.
eyes.nasa.gov/apps/earth/#/

27.02.2026 18:17 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Teachers! NASA's Eyes on the Solar System web app is a GREAT free tool for exploring the solar system and space missions!

eyes.nasa.gov/apps/solar-s...

27.02.2026 18:19 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

I've listened to it 3 times now on audio - Ray Porter is a fantastic narrator! I was thinking this story was more suited to a mini-series.

24.02.2026 13:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Kitten Space Agency dev update - Saturn's "flying saucer" moon Pan added! Shape model upscaled from Cassini data.

#RocketWerkz #ksa

17.02.2026 14:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Republican Tim Scott Calls Donald Trump’s Post Of Video That Depicted The Obamas As Apes: β€œMost Racist Thing I’ve Seen Out Of This White House” Scott, a Republican, called it "the most racist thing I have seen out of this White House."

Republican Tim Scott Calls Donald Trump’s Post Of Video That Depicted The Obamas As Apes: β€œMost Racist Thing I’ve Seen Out Of This White House” deadline.com/2026/02/trum...

06.02.2026 16:13 β€” πŸ‘ 22    πŸ” 5    πŸ’¬ 4    πŸ“Œ 2
Weightless
YouTube video by Mike Oldfield - Topic Weightless

Listening to while I work.

music.youtube.com/watch?v=orgE...

06.02.2026 16:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Orbit of candidate exomoon around exoplanet. The planet's host star is seen in the distance at the top.

Orbit of candidate exomoon around exoplanet. The planet's host star is seen in the distance at the top.

Seen from behind candidate exomoon, which appears as a crescent. The exomoon's host exoplanet is to the lower left of the exomoon, near the middle of the image. The host str is to the upper right of the exomoon. A few actual stats, and many calculated stats for the exomoon appear in the upper left of the image.

Seen from behind candidate exomoon, which appears as a crescent. The exomoon's host exoplanet is to the lower left of the exomoon, near the middle of the image. The host str is to the upper right of the exomoon. A few actual stats, and many calculated stats for the exomoon appear in the upper left of the image.

I added the exomoon to HD 206893 B in SpaceEngine - this is what it looks like. The moon is a LOT farther away than the article graphic shows - you can barely see the planet from the moon, and vice-versa.

05.02.2026 06:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

How cool is that?

29.01.2026 16:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Point Nemo, a Remote Underwater Graveyard, Will Be the Final Resting Place of the ISS Learn more about Point Nemo, a remote area in the Pacific where the ISS will be sent in 2030 or 2031.

Point Nemo, a Remote Underwater Graveyard, Will Be the Final Resting Place of the ISS www.discovermagazine.com/point-nemo-a...

27.01.2026 14:12 β€” πŸ‘ 8    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

There may be a couple more in the near future - I have a backlog of Jesuit Asteroid posts to write!

27.01.2026 14:10 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Ring systems in Kitten Space Agency - Holy Mackerel! This is a WIP, and it's beautiful!

Don't fly you spacecraft here!

Images from KSA Discord.

#KerbalSpaceProgram #astronomy #RocketWerkz #KSA

18.01.2026 15:51 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Sea of Tranquility, Pt. 1 (Re-Vision)
YouTube video by Madis - Topic Sea of Tranquility, Pt. 1 (Re-Vision)

WOW I like this! The fact that the artist like astronomy is a bonus!

#madis #music #electronic #astronomy

14.01.2026 16:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Idea taken from a protest sign in Minneapolis.

11.01.2026 12:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 11.01.2026 05:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 11.01.2026 05:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Inner solar system with comet 3I/ATLAS shown above Mars.

Inner solar system with comet 3I/ATLAS shown above Mars.

Close up of comet 3I/ATLAS above Mars, with info panel.

Close up of comet 3I/ATLAS above Mars, with info panel.

Follow interstellar comet 3I/ATLAS in NASA's Eyes on the Solar System web app!

eyes.nasa.gov/apps/solar-s...

#NASAEyes #astronomy #comet

08.01.2026 14:01 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

The United States has a domestic terrorism problem within the Executive Branch.

08.01.2026 08:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

What do these companies have in common?

-Cigna
-Comcast
-General Mills
-Allstate
-Marriott
-Hilton
-Walmart
-Amazon
-Microsoft
-Meta

All promised after January 6, 2021 to stop funding lawmakers who tried to overturn the 2020 election.

And all have broken that promise.

06.01.2026 17:15 β€” πŸ‘ 17606    πŸ” 8008    πŸ’¬ 492    πŸ“Œ 315
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The January 6th Insurrection Didn't Fail, it Just Took Five Years Boy, do I feel like an idiot.
07.01.2026 00:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I wonder how long it will be before the Kennedy Space Center is renamed to the Trump/Kennedy Space Center?

07.01.2026 00:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I asked Gemini to "draw a comic book style portrayal of adult Will Byers from stranger things, with his right hand on the back of his neck, with a worried expression on his face, looking over his back to the left."

#strangerthings

02.01.2026 09:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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earth :: a global map of wind, weather, and ocean conditions See current wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Updated every three hours.

This is a cool app to visualize the bomb cyclone as it passes through earth.nullschool.net#current/wind...

28.12.2025 16:02 β€” πŸ‘ 17    πŸ” 5    πŸ’¬ 0    πŸ“Œ 3
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The Sun seen from exoplanet Barnard d, 5.87 light years away; it appears in the constellation Monoceros, near the constellation Orion. At this distance, some constellations appear a bit skewed.

Image from SpaceEngine.

30.12.2025 00:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Last year, this spectacular image of Jupiter's moon Io won the Planetary Science Image of the Year πŸ§ͺ

Credit: NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill,
@kevinmgill.bsky.social

Who will win this year? Vote here: bsky.app/profile/spac...

29.12.2025 14:13 β€” πŸ‘ 24    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
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Seen from exoplanet Proxima Centauri b, 4.25 light-years away, our Sun is another star in the constellation Cassiopeia.

Image from SpaceEngine.

29.12.2025 13:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Superb video included in today's JPL update for #PerseveranceRover (www.jpl.nasa.gov/news/nasas-p...). With synthetic frames and obviously, the rover doesn't move that fast, but the final result is impressive.

Credit: NASA/JPL-Caltech

18.12.2025 05:17 β€” πŸ‘ 87    πŸ” 31    πŸ’¬ 5    πŸ“Œ 5
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Updates from the Square Kilometre Array πŸ”­:

15,000 antennas on the ground, four stations have undergone commissioning testing using the Sun to calibrate the antenna responses.

They’ve rediscovered 56 pulsars and created their first image - each point is a bright radio galaxy go baby SKA! #SALFXI

08.12.2025 13:34 β€” πŸ‘ 18    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

What was Pluto classified as again? A dwarf PLANET, or not-a planet?

04.12.2025 19:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0