If blue is your favorite color, here's what it says about you
The color blue can signify tranquility, masculinity, spirituality, security and even sadness, according to color experts. Learn more about its meaning here.
What does the color blue really mean?
Traditionally, blue is associated with masculinity and pink is associated with femininity. Blue may represent boyhood or be ...
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 Blue Dot" image is just as awe-inspiring today.