Justin Sun will become the sixth astronaut aboard Blue Origin, after bidding $28M for a spot on the spacecraft. The date of ...

Boston University Blue Light Emergency Phones were restored to service after being inoperable since Sept. 13., according to a BU Alert sent on Sept. 19. BU Spokesperson Colin Riley wrote in an email ...

Imagine the Sun suddenly changing color and glowing bright blue instead of its usual yellow-white. What would this dramatic transformation mean for Earth and the entire solar system? In this video ...

The Sun was feeling gloomy. Clouded Thoughts In 1831, a volcanic eruption flooded the skies with so much sulfur gas that it cooled the planet by nearly two degrees Fahrenheit, causing all manner ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The lander watched our star's descent and disappearance over the cratered ...

But," NASA explained ahead of the 2017 eclipse, "it emits most of its energy around 500 nm, which is close to blue-green light. So one might say that the sun is blue-green!" Of course, we don't ...