Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...

In late November 2025, astronomers captured an unprecedented cosmic signature: the first X-ray emissions ever detected from ...

The intermittent nature of solar energy poses challenges to grid stability, making accurate ultra-short-term solar irradiance ...

The revised ordinance follows residents’ calls for local leaders to implement changes that would require noise mitigation and ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

A newly identified group of icy bodies in the Kuiper Belt has left astronomers both surprised and intrigued. Led by Amir ...

Losing GPS would mean losing a lot more than Google Maps. The technology is integrated into everything from lights that turn ...

In late November, airlines around the world were told to urgently ground planes within their Airbus A320 fleets.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...

This morning I was testing whether or not the use could change subscriber percentages in the spreadsheet, and came away with the following error: Data validation for the Single Owner workbook value ...