A few hundred eclipse chasers flocked to Chile's Rapa Nui to see annularity from the home of the mysterious moai.

Teams from U.S. universities proved during the 2023 solar eclipse that such events can trigger atmospheric gravity waves, as ...

While there won’t be another “ring of fire” event until 2026, opportunities to watch the moon obscure some of the sun’s surface are around the corner.

Oct. 2's annular solar eclipse saw a small-looking new moon cross the face of the sun to create a perfect circle for about ...