A total lunar eclipse, often called a 'blood moon,' will take place on the night of March 13-14, 2025, casting the moon in a ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

Texas skywatchers will get a chance to witness the moon turn blood red. On the evening between March 13 and March 14, the ...

A total lunar eclipse hasn't happened in years, and won't happen again for a few more, so now's the time to take in the dazzling sight. Here's how.

Mark your calendars for the rare total lunar eclipse, as the Moon, Earth, and Sun align to create one of the most ...

I t happens because of something called the Rayleigh effect, or Rayleigh scattering, named after a British scientist who first wrote about it in 1871. O ur modern-day expert, weather.com ...

When light interacts with these particles, something remarkable happens: the process known as Rayleigh scattering. Named after the 19th-century British physicist Lord Rayleigh, this scattering is ...

The sky appears blue because the blue portion of sunlight scatters more effectively when it passes through the atmosphere, a phenomenon known as Rayleigh scattering, discovered by physicist Lord ...