# Dark Cosmic Insights

> Follow the anomaly. Trace the source.


## Posts

- [How Do Mars Rovers Navigate? Inside Perseverance's Self-Driving System](https://darkcosmicinsights.com/how-mars-rovers-navigate/): Signals take up to 22 minutes to reach Mars, so nobody drives a rover live. Here's how Perseverance plans its own path, and how AI is now helping.
- [NASA's Dragonfly Mission to Titan: Why We're Sending a Drone to Saturn's Moon](https://darkcosmicinsights.com/titan-dragonfly-nasa-rotorcraft/): NASA's Dragonfly rotorcraft will fly across Saturn's moon Titan in the 2030s. Here's why Titan is perfect for flying and what the mission is looking for.
- [Radiocarbon Dating Peatlands: Why Congo Lakes Are Breathing Out Ancient Carbon](https://darkcosmicinsights.com/radiocarbon-peatlands-old-carbon/): Congo lakes are releasing carbon thousands of years old. Here's how radiocarbon dating works and what a "carbon age" really means.
- [Egyptian Blue Infrared Glow: How Scientists Find Ancient Paint You Can't See](https://darkcosmicinsights.com/egyptian-blue-infrared-detection/): Egyptian blue gives off an invisible infrared glow. Scientists use it to find paint on statues that look bare. Here's how it works, and its limits.
- [Hubble vs. Webb: Why the Same Pillars of Creation Look So Different](https://darkcosmicinsights.com/hubble-vs-webb-same-nebula-different/): Hubble and Webb photographed the same Pillars of Creation, yet the images look nothing alike. The reason is the light each telescope sees.
- [How Astronomers Measure Stars: Distance, Size, Mass and Age, Explained](https://darkcosmicinsights.com/how-astronomers-measure-stars/): No one has ever visited another star. Here's how astronomers measure a star's distance, temperature, size, mass and age using nothing but its light.
- [Jupiter's Polar Cyclones vs. Saturn's Hexagon: Why Two Giant Planets Make Such Different Weather](https://darkcosmicinsights.com/jupiter-polar-cyclones-vs-saturn-hexagon/): Jupiter's poles hold clusters of cyclones. Saturn's north pole has one giant vortex inside a six-sided jet. Here's what Juno and Cassini found, and why.
- [Are Space Photos Real? Natural Color, False Color and Artist's Concepts](https://darkcosmicinsights.com/are-space-photos-real/): Most space photos are real data, but their colors may not match what your eye would see. Learn to tell natural color, false color and artist's concepts.

## Pages

- [About Dark Cosmic Insights](https://darkcosmicinsights.com/about/): Dark Cosmic Insights is a science storytelling project founded by King for people who stop at an extraordinary image and want to understand what they are seeing.
- [Dark Cosmic Insights — The Observatory](https://darkcosmicinsights.com/): Dark Cosmic Insights explores space, science and ancient worlds.


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