The exact cause of this unusual phenomenon remains unknown. In 1927, Norwegian civil engineer and amateur radio operator Jørgen Hals made an unusual discovery: while monitoring transmissions from a shortwave radio station in Eindhoven, The Netherlands, he began hearing odd, "delayed…
For many years, scientists have hypothesized that a weak electrical discharge called In this study, Patrick McFarland, a meteorologist and atmospheric scientist at Pennsylvania State University, and his research team attached a special retractable weather observation device to a 2013 OpenAI…
Home - Science - About 9 million lightning flashes recorded over northern Europe from 1998 to 2019 show extreme lightning days came roughly twice as often during high-speed solar wind, and storm clouds still had to come first Extreme lightning days over northern Europe came…
Hoosiers will have one of the best chances of the year to view the International Space Station Friday night. The only thing that could ruin our chance to catch it streaking across the sky? The ISS will appear as a…
Original study: Periodic Radio Technosignature Search Toward 3I/ATLAS with FAST Study was published on: August 24, 2026 Study author(s): Li Jian-Kang, Zhen-Zhao Tao, Tong-Jie Zhang, Men-Quan Liu The study was done at: Shanghai Dianji University (People’s Republic of China), Beijing Normal University…
A colorful aurora lit up the sky over Rovaniemi in Finnish Lapland on Oct. 10. What would you like to watch today?
Late October's an ideal time to spot the waning moon without losing a wink of sleep. Astro Bob: Busy moon works both day and night Late October's an ideal time to spot the waning moon without losing a wink of…
Background: Importance and complexity of the ionosphere The problem is that the electron density varies greatly -- depending on the longitude and latitude above the Earth, the time of day and year, and solar activity. This makes it difficult to reconstruct…
Scientists from NASA and three universities have presented new discoveries about the way heat and energy move and manifest in the ionosphere, a region of Earth's atmosphere that reacts to changes from both space above and Earth below. Changes in…
The Government Accountability Office said in a report released Friday that the National Oceanic and Atmospheric Administration could go several months without an operational spare weather satellite if the first Geostationary Extended Observations, or GeoXO, satellite launches in 2032 as expected.
The branches of the Northern Lights.
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