Satellite image reveals how Jabal Arkanū’s rings survived millions of years in the Sahara Desert |

Source: NASA Earth Observatory In the remote reaches of southeastern Libya, the Sahara Desert holds formations that are both enigmatic and visually captivating. Among the most striking are the concentric rings of Jabal Arkanū, rising sharply from the otherwise flat desert plains. Their circular ridges, spanning kilometres across the landscape, have long intrigued explorers and…

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‘Nuclear shield’: Chernobyl fungus blocks radiation and could be a breakthrough for Mars missions |

Life often finds surprising ways to adapt, even in places where survival seems impossible. Inside the abandoned ruins of Chernobyl’s destroyed nuclear reactor, scientists discovered a strange black fungus that not only survives extreme radiation but appears to grow toward it and possibly use it for energy. Scientists working with NASA’s space biology teams and…

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Full Moon December 2025: Final supermoon of the year to be visible December 4; know when, where and how to watch |

The December 2025 full moon, widely called the Cold Moon, promises one of the year’s most striking lunar displays. This supermoon will appear larger and brighter than most other full moons, reaching an unusually high point in the sky for observers in the Northern Hemisphere. Its proximity to Earth during perigee enhances its size, making…

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‘Cosmic Creepy-Crawly’: Nasa unveils new Red Spider Nebula image; reveals new details

Red Spider Nebula (Image credits: Nasa) Nasa has released a new image of the Red Spider Nebula, revealing never-before-seen details of NGC 6537. Captured with the James Webb Space Telescope’s Near-InfraRed Camera (NIRCam), the image shows the nebula with remarkable clarity, its full structure stretched across a dense backdrop of thousands of stars. The European…

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