Preparing for an interstellar mission is going to be “one of the most challenging problems that humanity is ever going to ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, astronomers detected a strange, fast-moving object racing toward the Sun. Named ...

The Interstellar Mapping and Acceleration Probe (IMAP) is being launched later this month to study the outer reaches of the heliosphere which defines where our solar system ends and interstellar space ...

You can save thousands of dollars with the solar tax credit, which applies to things like solar panels for producing ...

Five utility-scale solar farms totaling 1,068 MW will be built across Georgia, boosting clean energy for the state.

A SpaceX Falcon 9 launch on Sept. 23 will send three spacecraft a million miles from Earth to map the heliosphere and expand ...

Indian students have developed a new system that could give an early warning about an incoming solar storm from the Sun. The ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

Why should you consider installing heat pumps and solar panels in your home, and how can you make money doing it?

Six months ago, a Las Vegas local had rooftop solar panels installed, but the system isn't generating power yet. His loan ...

Urban legend has told us exactly what aliens look like — little humanoid figures with large oval eyes, a tiny mouth and nose ...