A mysterious blue spiral took over the skies in Europe on March 25, bringing alive conspiracy theory lovers. Pictures that flooded social media fuelled speculations about the spiral's extraterrestrial ...

The cemetery hill trail offers the perfect spring hike. Wildflowers carpet the hillsides in purple, yellow, and white. From ...

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

These next few days will feature more blue skies than we have had the last couple days, but more mixed precipitation and snow ...

A fuel dump by a SpaceX rocket caused a spectacular blue spiral above Western Europe on Monday, March 24. Here are the best ...

A mysterious light blue swirl puzzled skywatchers from Britain to Croatia on Monday night. Many thought it looked like an ...

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

Expect bright skies and highs in the low 50s today. A few showers may pass through tomorrow, with drier conditions late week ...

An unsubstantiated conspiracy theory that claims the US government is controlling the weather, or its citizens, by spraying dangerous “chemtrails” from airplanes has now made its way into several ...

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

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

A strange blue spiral lit up the sky over Europe on Monday night (March 24), with residents of the UK and other countries ...