Sky Excitement – September 2025

From the Northern Hemisphere, September is a prime month to see the Milky Way and its bright galactic core.

July in Banff National Park at Herbert Lake. (Photo by: Alan Dyer/VW Pics/UIG via Getty Images)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The “Summer Triangle” — an asterism, not an official constellation — comprises Vega in the constellation Lyra, Deneb in Cygnus and Altair in Aquila.

Photo by VW Pics/Universal Images Group

 

December 2011 total lunar eclipse glows red above Iran’s Zagros Mountains in Isfahan Province.

Total lunar eclipse and “corn moon”—September 7

On the night of September 7, a total lunar eclipse will turn the moon blood red. The spectacle will last 82 minutes—from 17:30 to 18:52 UTC—and will be visible in its entirety from much of Asia, the east coast of Africa, and western Australia. Skywatchers in Europe, Africa, and Oceania will glimpse at least part of the eclipse, while those in the Americas will miss the show entirely, as the moon rises too late.

https://www.nationalgeographic.com/science/article/night-sky-events-september

NASA’s Curiosity rover captured images of ‘coral’ rock on Mars that signify water existed on the planet

Close-up of coral-shaped rock formation on Mars.

NASA/JPL-Caltech/MSSS
The coral-like rock indicates that Mars had a watery past.  “Water carried dissolved minerals into rock cracks and later dried, leaving the hardened minerals behind,” NASA said.  These discoveries give hope that there might’ve been life on Mars after all.

NASA’s Curiosity has been busy this summer. Back in June, it captured images of a geological structure — which have been nicknamed “spiderwebs” due to their insect-like pattern of ridges.  Similarly to the coral rock, these “spiderwebs” also indicate that Mars once had water on it that hardened.

“The Red Planet once had rivers, lakes, and possibly an ocean. Although scientists aren’t sure why, its water eventually dried up and the planet transformed into the chilly desert it is today.  Remarkably, the boxwork patterns show that even in the midst of this drying, water was still present underground, creating changes seen today,” NASA said.

 — by Fabiana Buontempo,    https://nypost.com/2025/08/07/science/coral-rocks-found-on-mars-by-nasas-curiosity-rover/

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