Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

What is the bright star in the east right now? Venus, the bright "Morning Star," shines brilliantly in the pre-dawn sky this ...

After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

The sun is shining on her side of the Earth at the moment, which means it’s daytime there, but because I’m on the shady side of the planet, it’s night-time here. The Earth is steadily ...

The sun was shining down on the Susquehanna River at Susquehanna State Park in Williamsport on Tuesday afternoon. Kelsey ...