For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars ...

The Southern Lights, a rare celestial sight, may be making an appearance in South Africa this week. Here's how to see ...

Peak illumination of the Strawberry Moon will arrive in Washington at 3:43 a.m. Eastern time on Wednesday. But it will be ...

Aurora Australis, a celestial spectacle usually reserved for Antarctica, could light up the skies from Cape Town to Limpopo.

An area of underwater real estate has significantly darkened, squeezing 90% of marine life into an ever-shrinking zone near ...

Northern lights may be visible in parts of the U.S. Monday night following weekend solar storms. The sun burped out a huge burst of energy called a coronal mass ejection last week, prompting space ...

For the first time, astronomers have used a ground-based telescope to observe polarized microwave light from the universe's ...

Parts of South Africa could witness the Aurora Australis, or southern lights, lighting up the sky tonight (Monday). This ...

The growing global need for copper, and the amount required to power the transition of all nations to clean energy, is not sustainable.

The geomagnetic storm was triggered by the impact of a coronal mass ejection (CME) from the Sun. A powerful geomagnetic storm ...

Earth harbors incredible secrets, from remnants of a planet that formed the Moon residing deep within, to ancient auroras ...

My telescope, set up for astrophotography in my light-polluted San Diego backyard, was pointed at a galaxy unfathomably far from Earth ... time you see it in the night sky, its light is just ...