Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV ...

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

Last year, astronomers announced that a planet orbits Barnard’s star. Now, researchers have confirmed the existence of three more.

But, so far at least, astronomy has remained above human tinkering, and at 5:01 a.m. Philadelphia time Thursday the sun will ...

Meteorologist Ava Marie says it will be mostly sunny and very warm for Wednesday as temps will be in the low 70s.

Wednesday turns much milder, with highs ranging from the low 60s in the high elevations to around 70 in the Champlain Valley.

State Sen. Emil Jones III, who remains in the Illinois Senate two-and-a-half years after being charged with bribery, faces ...

We all know that the sun can be very harmful to us due to its Ultraviolet (UV) rays, which damage our skin and eyes. But do ...

Many dogwood varieties don’t need sun and will tolerate partial- to full-shade conditions. One spectacular species to try is ...

How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...

The spring equinox on March 20 marks the start of spring and the astrological new year as the sun enters Aries.

New connections discovered between the Sun's photosphere and CI chondrites meteorites, providing clues about the origin of materials.