Curiosity Captures Iridescent Mars Clouds

Summary

Josh Universe - Space Discord Server shares an announcement about Curiosity capturing rare mother-of-pearl iridescent clouds on Mars in early 2025. The high-altitude (60-80 km) twilight clouds are frozen carbon dioxide showing vivid red-green hues and reveal how CO2 freezes at unexpected altitudes. Members are invited to view the Instagram images and discuss scientific implications.

Hey, joshtospace just posted a new post! Go check it out!
https://www.instagram.com/p/DWE1U8ljyOR/

NASA's Curiosity rover has captured rare, "mother-of-pearl", iridescent clouds on Mars, as announced in early 2025.

These high-altitude (60-80 km) twilight clouds, composed of frozen carbon dioxide (dry ice), display vivid red-green hues due to sunlight scattering.

They allow researchers to understand how carbon dioxide freezes into ice at altitudes where it wasn't expected.
Curiosity Captures Iridescent Mars Clouds
Instagram

The latest from Josh Universe - Space Discord Server

Hubble Galaxy Cluster That Looks Like a Smile

Hey, **joshtospace** just posted a new post! Go check it out! https://www.instagram.com/p/DXpmQH8DxLA/ In the center of this image, taken with the NASA/ESA Hubble Space Telescope, …

Historic Sun Photo Shared on Instagram

Hey, **joshtospace** just posted a new post! Go check it out! https://www.instagram.com/p/DXo0gv0jbcj/ The first photograph of the Sun was taken on April 2, 1845, by …

New Instagram Post LDN 1622 Dark Nebula

Hey, **joshtospace** just posted a new post! Go check it out! https://www.instagram.com/p/DXovlKSDRN7/ LDN 1622, situated within the Orion complex approximately 1,500 light-years from Earth, represents …

Fornax Cluster Deep Field Spotlight

Hey, **joshtospace** just posted a new post! Go check it out! https://www.instagram.com/p/DXm5lTxj7Sb/ The Fornax Cluster represents one of the most densely populated regions of the …

Comet C/2025 F2 SWAN Sighting & Instagram Update

Hey, **joshtospace** just posted a new post! Go check it out! https://www.instagram.com/p/DXmavRBDQd1/ Comet C/2025 F2 SWAN presents a significant opportunity for astronomical observation as it …