"We love it. It's super comfortable." Couple builds futuristic home with incredibly low energy bills: 'This is something that ...

A once cutting-edge solar energy power plant in the Mojave Desert that looks like something out of a science fiction movie may be facing its last days, according to its builder and largest customer.

NRG Energy and The Kraft Group have started construction of a futuristic solar canopy, part of a 1 MW solar installation at Patriot Place in Massachusetts expected to be completed by the start of ...

Our solar system has been around for 4.6 billion years. While that sounds like a long time, it's just a blip in the 13.8 billion-year story of the universe.

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed. The object -- likely a comet -- was first detected in data collected between ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, speeding through our celestial neighborhood.