The European Space Agency’s Solar Orbiter has gotten as close as anything we’ve sent to study our star on purpose, and the pictures it took last year were from less than 46 million miles away.

The Sunshine State built more large-scale solar than California last year and was again No. 2 for residential, despite state ...

The data was released a day after the new U.S. energy secretary, Chris Wright, strongly criticized solar and wind energy on ...

Scientists in China are building an "artificial sun" which can generate electricity. It is called Experimental Advanced ...