A rare red sprite lit up Tibet’s night sky, thrilling viewers and aiding science. Captured by Dong Shuchang, the phenomenon ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out before sunrise and face east. There, you’ll ...

Mercury, Venus, Mars, and Saturn—offer prime visibility during dawn and dusk hours. Mercury, typically elusive, becomes visible in the northwest about an hour after sunset by mid-month, while Mars ...

Many in the Chicago area noticed a bright red sunrise Monday morning, but what caused the particularly colorful scene?

Countless shadowed craters line the terminator all the way down to the moon's southern pole, while the 54-mile-wide (87 km) ...

Ever wonder why the sky looks red during wildfires? The Weather Network explains how smoke in the air changes the way ...

As spring begins, so does a fresh song at daybreak ... Photograph by Joel Satore, Nat Geo Image Collection It may also be that in the morning, after the night has passed, male birds want to ...