Videos posted on 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 ...
Friends of Blue Spring State Park hosts firefly nights, an event that raises money and allows guests to stay after the park ...
A large, bright blue spiral spotted over Europe on Monday night sparked chatter on social media about what might have caused the mysterious vortex. Videos posted on X showed a blue orb in the ...