See The Best ‘Planet Parade’ For 40 Years As Venus Reaches Greatest Brilliancy
The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...
Live Science on MSN17h
Pale Blue Dot: The iconic Valentine's Day photo of Earth turns 35 today — and you're probably in it
On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...
Asteroid Ryugu samples suggest presence of salty water in outer solar system
Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.
Gemological Institute of America4h
GIA 4Cs Carat Weight
Diamonds and other gemstones are weighed in metric carats: one carat is equal to 0.2 grams, about the same weight as a paperclip. (Don’t confuse carat with karat, as in “18K gold,” which refers to ...