The new moon occurs on June 25. A day later, Mercury reaches its highest point in the evening sky, and on June 27, the young ...

Fireballs fall on the Earth every day—but the one that just streaked across the southeastern U.S. this week was unlike the ...

He chased eclipses for five decades, wrote several books about them and worked with NASA to make data accessible to ...

Bogong moths use both Earth's magnetic field and the starry night sky to make twice-yearly migrations spanning hundreds of ...

I was looking forward to writing a tribute to clear summer skies and great summer stargazing in the Pacific Northwest.

In a quiet part of Northern California, where pine trees brush the sky and the hum of giant satellite dishes fills the air, something big is happening in science education. A new wave of college ...

Starlink satellites orbit approximately 342 miles (550 kilometers) above Earth and put on a spectacular show for observers as ...

A rarely seen daytime fireball that may have been dropped by a meteor was spotted across the Southeast on Thursday — creating ...

Moderate solar storm may create northern lights viewing opportunities. Find out when and where to look for this celestial ...

In the Northern Hemisphere, the summer season officially begins on the summer solstice. The day is full of festivities, ...

Law enforcement officers are searching for answers after multiple people reported a ball of fire in the sky heading toward the ground.

The largest digital camera ever built has released its first shots of the universe. The Vera C. Rubin Observatory, located on ...