Giant impact debris found inside Mars' mantle
Source • Posted on 2025/08/29 • Report as duplicate • Report
r/spaceporn u/Busy_Yesterday9455
100+ Similar images & videos
✨ Based on content similarity and style.
r/spaceporn
On November 13th, 2008 using near-infrared adaptive optics observations with the Keck and Gemini telescopes, astronomers for the first time have taken snapshots of a multi-planet solar system - HR 8799 star with its companions. Here you can see an animation of planets moving around this star.
r/spaceporn
4 exoplanets & a massive debris disk orbiting the main-sequence star HR 8799 about 133 light-years away, captured over the course of 7 years. They are classified as super-Jupiters & have orbital periods ranging from decades to centuries in Earth years. (Credit: Keck Observatory, Jason Wang, et. Al)