You may remember that amount of 22 degrees from a previous Hey Ray ... blue with light refracting at an angle of 22.37 degrees. You will usually see a Sun dog when the Sun is lower in the sky ...

Get up to speed on gamma rays, the radiation responsible for creating the Red Hulk in Captain America: Brave New World.

February began on Saturday in D.C. under blue skies on a breezy and slightly chilly day that may have been the brightest here ...

Three and a half kilometers beneath the Mediterranean Sea, around 80km off the coast of Sicily, lies half of a very unusual telescope called KM3NeT.

Find Nasa Predictions Latest News, Videos & Pictures on Nasa Predictions and see latest updates, news, information from NDTV.COM. Explore more on Nasa Predictions.

The Story of Art’ exhibition at Aloki Greenhouse showcases masterpieces from Bangladesh’s top artists while supporting a greater cause ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

T he sky isn't just blue by ... And we see the blue light instead of violet light because our eyes are more sensitive to it and the sun emits more blue than violet energy. Sunlight comes to ...

Find Blue Sky Sun stock video, 4K footage, and other HD footage from iStock. Get higher quality Blue Sky Sun content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

Ray Martin, a meteorologist for the National ... The crystals can shine if the sky is blue and the sun is shining, forecasters said. Martin said the phenomenon is usually associated with single ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...