BOOM over Massachusetts and U.S. East probably a meteor

Many reported a streak across the daytime sky and a boom over Massachusetts and surrounding areas in the US East, probably a meteor.

The 1919 solar eclipse that proved Einstein right

During a May 29, 1919, solar eclipse, astronomers saw the sun bend starlight, proving Einstein's general relativity and catapulting him to rock star fame.

2nd batch of Pentagon UAP files: Over 50 videos to watch

The U.S. government has released Part 2 of its Pentagon UAP files. The 2nd release consists of over 50 videos and a few documents. Watch videos here.

Good news! Here’s where light pollution is getting better

A new global map from NASA shows areas that are seeing a reduction in light pollution. See the maps here and learn how to limit light pollution near you.

John F. Kennedy moon landing speech 65th anniversary

On May 25, 1961, John F. Kennedy addressed the US Congress, inspiring a nation to a moon landing, the Apollo missions, and the dream of a return to the moon.

2026 name list for Atlantic hurricanes: Is yours among them?

The forecasts for Atlantic hurricanes and tropical storms are out. And the hurricane names for 2026 are ready. What'll happen next?

Pentagon UFO files released: Views from the moon and more

On May 8, 2026, the U.S. Pentagon released its 1st batch of Pentagon UFO files. They include some from Apollo moon missions 11, 12 and 17.

AI-powered robots helping clean Europe’s ocean floor

AI-powered robots are helping researchers locate and remove waste from Europe’s seafloor, making underwater cleanup safer and more efficient.

Archaeologists recreate Pompeii victim using AI technology

Archaeologists have used AI technology to recreate a Pompeii victim. The man fled the volcano while trying to protect his head with a terracotta bowl.

Happy May Day! Today is an astronomy holiday

Happy May Day! This annual celebration has its roots in astronomy as 1 of 4 cross-quarter days. Dancing around a maypole is a traditional May Day celebration.