Ancient tree rings show that a ‘cataclysmic’ solar storm struck Earth approximately 2,687 years ago.

  • November 29, 2024
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‘Cataclysmic’ solar storm hit Earth around 2687 years ago, ancient tree rings reveal (Image Credit: Space.com) Earth is no stranger to solar storms. Just this year we’ve been bombarded with storms, some so powerful they’ve triggered jaw-dropping auroras deep into mid-latitudes. Modern technology ensures that very little goes unnoticed. A fleet of […]

Space Force has granted Raytheon $196.7 million for further developments on the GPS ground control system.

  • November 29, 2024
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Space Force awards Raytheon $196.7 million for additional work on GPS ground control system (Image Credit: Space News) Join our newsletter to get the latest military space newsevery Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — The U.S. Space Force awarded Raytheon a $196.7 million contract extension for the Global Positioning […]

Science

Check out a captivating simulation of the sun’s activity from NASA (video).

  • November 28, 2024
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Watch a mesmerizing simulation of the sun’s behavior from NASA (video) (Image Credit: Space.com) Even today, our best scientists wrestle to understand the sun’s complex behavior — yet it’s incredibly valuable to decipher the patterns that drive our star’s activity. Those patterns can have a profound impact on our world. Earth’s weather […]

  • November 28, 2024
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Webb observations explore the Westerlund 1 star cluster (Image Credit: Phys.org) RGB NIRCam image of Westerlund 1. Credit: arXiv (2024). DOI: 10.48550/arxiv.2411.13051 An international team of astronomers has employed the James Webb Space Telescope (JWST) to observe a supermassive Galactic open cluster known as Westerlund 1. Results of the observational campaign, presented […]

The northern lights might be barely seen in some areas of the US this Thanksgiving.

  • November 28, 2024
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Northern lights may be faintly visible across parts of the US this Thanksgiving (Image Credit: Phys.org) The northern lights appear over Anchorage, Alaska, early the morning of Friday, Oct.. 11, 2024. Credit: AP Photo/Mark Thiessen, File This Thanksgiving, solar storms may produce faint auroras across the northern rim of the United States. […]