The Flames will be shooting to extend a three-game winning spree as they host the Seattle Kraken at the Saddledome ...

Videos posted on the X showed a blue orb in the night sky that was visible in the U.K., France and other countries.

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

Stargazers in parts of Europe were stunned by an unusual sight on Monday evening: a large, glowing blue spiral in the sky.