New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

Bill Hader revels in his nasty streak as veteran TV newsman Herb Welch, a crank who’s been on the air for six or seven decades, as his glasses get thicker and his fuse gets shorter. Herb is prone to ...

2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when several of our solar system's planets are visible in the night sky at the ...

What is Planet Position in Astrology? Planet position is a diagrammatic representation of the condition and positions of the celestial bodies at any given time for any given location on Earth. Planet ...