An eclipse occurs when the Earth passes directly between the moon and the sun causing a shadow to appear on the surface of ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between it and the sun, and another when Earth did the same.

From glowing moons to planetary pairings, the night skies of 2025 are packed with awe-inspiring moments. Best of all, many of ...