8. Speaking of sunlight, it’s composed of approximately 40 percent light, 50 percent heat, and 10 percent ultraviolet ...

Museum of Natural and Cultural History Outreach Educator Kali Bissanti began her presentation Tuesday in Roseburg by asking ...

Jupiter and Venus, the two brightest planets in our solar system, should be widely visible for much of August in Florida and ...

The planetary meet up between the two brightest planets in our solar system is known as the conjunction and takes place over ...

On the night of the Sturgeon Moon, the Moon will be shining close to Saturn in the southeastern sky. The Moon will then track ...

Life may be able to survive beneath the surface of Mars and other planets because of energy generated by cosmic rays, ...

Free August Programs Continue at Lewis & Clark Caverns State ParkWHITEHALL, Mont. — Lewis & Clark Caverns State Park is ...

Mark your calendar -- you can catch Mercury, Venus, Jupiter, Saturn, Neptune and Uranus in the sky at the same time.

A.M. Discover its fascinating history and names. Explore how the Sturgeon fish is connected with the nickname of this full ...

With the new moon darkening the skies, you’ll have a rare shot at spotting the Milky Way, deep-sky galaxies, and even the ...

NASA's Europa Clipper nailed a major radar test during a Mars flyby, proving it’s ready to peer into Europa’s mysterious icy shell and search for underground oceans.