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--- transportation:space [2026/11/05 23:22] – [James Webb Space Telescope] timb
+++ transportation:space [2026/11/10 21:02] (current) – [Neptune] timb
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 </blockquote>
+==== Volcano ====
+== Orbiter Detects Signs of Possible Volcanic Activity on Mars ==
+Posted by EditorDavid on Monday November 09, 2026 04:34AM
+Futurism reports:
+<blockquote>
+While many scientists have long held that Mars is "geologically dead" inside, new research is adding to the growing body of evidence to the contrary.
+As detailed in a new paper published in the journal Science Advances, an international team of researchers examined data collected by the European and Russian ExoMars Trace Gas Orbiter in 2021, which found that Mars is slowly belching hydrogen chloride gas. The researchers suggest this gas is being released from hot magma deep beneath its surface after discovering intriguing new fissures along a massive volcano, indicating the planet may be geologically active after all — or at least it was until relatively recently.
+</blockquote>
+https://science.slashdot.org/story/26/11/09/0516221/orbiter-detects-signs-of-possible-volcanic-activity-on-mars
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 https://science.slashdot.org/story/24/01/06/2022236/neptune-is-much-less-blue-than-depictions
+== Something Beyond Neptune Is Going the Wrong Way Around the Sun. It May Not Be From Here ==
+Scientists believe a close encounter with Neptune may have sent the object into its backward orbit around the Sun.
+Passant Rabie - November 10, 2026, 9:40 am ET
+Deep in the outer reaches of the solar system, an unusual object is moving against the flow of cosmic traffic, cutting across the Sun’s orbital plane at a remarkably steep angle. Scientists aren’t sure exactly how it got there; either it was tossed into its unique trajectory by Neptune or it’s an interstellar visitor from another star system.
+The Rubin Observatory in Chile first spotted the object beyond the orbit of Neptune at a distance of approximately 3 billion miles (4.8 billion kilometers). While most planets, asteroids, and comets orbit the Sun in a relatively flat plane, this newly discovered object follows a retrograde path defined by a highly inclined orbit.
+It’s not yet clear whether this object, temporarily designated R631, is a rocky body or a volatile-rich comet, or how it ended up in this backward trajectory around the Sun.
+https://gizmodo.com/something-beyond-neptune-is-going-the-wrong-way-around-the-sun-it-may-not-be-from-here-2000837621