"Even without federal subsidies, solar remains financially attractive for most homeowners." Energy expert explains whether ...

As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could ...

NASA’s Gateway is coming to life with a solar-powered spacecraft built to light it up—and move it around the Moon.

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Navajo leaders approved a 4,500-acre lease for a solar power project, but some community members still have questions.

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Learn how economies are formed and grow. Discover the roles of productivity, specialization, and financial markets in driving ...

The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Out in the depths of space, somewhere in between Mars and Jupiter, is a newly discovered asteroid that's breaking records.

Around the bright star Fomalhaut, astronomers spotted glowing clouds of debris left behind by colossal collisions between ...