Radio over fiber transports RF signals via optical fiber, enabling low-loss distribution for wireless networks, radar systems, and radio astronomy applications.

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

Earth is, simply put, a ball of confusion these days for most of us—from its pandemics to its politics and everything in ...

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, ...

December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...

December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...

February 2027 – 8 days   Register for 2027 and we will contact when confirmed details including dates and prices are ...

Colorado winters in the mountains are beautiful, but not every view can be seen during the day. There are times at night when the full moon illuminates a surreal snowscape, creating beautiful shapes ...

The importance of darkness, solar eclipses, Mars, the Webb Telescope and just how dangerous space is are the subjects for 2025's best books about astronomy and the night.

The final month of 2025 will bring a mix of celestial light shows and long winter nights, including one of the most highly anticipated meteor showers of the year. Here are the top events to mark on ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. Meanwhile, the TMT faces other serious obstacles beyond ...