A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday.

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast ...

A powerful solar storm could do more than light up the skies—it could knock out GPS systems across the globe. Scientists are warning that intense solar activity from the Sun has the potential to ...

Astronomers have found thousands of exoplanets — worlds beyond our solar system. Most of them are in single-star systems, like our own solar system. A few dozen orbit binary stars, dancing delicately ...

Solar panels are expensive, but after a few years, they pay for themselves. Avoid these red flags to protect your investment.

In late 2017, a mysterious object tore through our solar system at breakneck speed ... gaining insights into the conditions around other stars. Emerging technologies being used to approach ...

Documentary filmmaker Jeremy Corbell spoke with NBC News' Gadi Schwartz about a new video of an unidentified tic tac object ...

Victor Ndwaniye, a smallholder farmer from Nasho, a small lakeside village in Kirehe district in eastern Rwanda, used to irrigate his vegetable farm by collecting water in a bucket and pouring it onto ...

"Our hope with this kind of research is to understand our solar system, life, and ourselves in comparison to other exoplanetary systems, so we can contextualize our existence. We want to take ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...