We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Webb’s latest discovery has opened a thrilling new chapter in exoplanet research by capturing the first-ever direct images of ...

"We have observed giant gas planets, such as Jupiter or Saturn, but in another solar system," explains the leader of this research on the HR 8799 system, located 130 light-years away. The study ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

NASA's James Webb Space Telescope has captured direct images of multiple gas giant planets within an iconic planetary system.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

It is easy to think of our solar neighborhood as a tight little cluster of planets, but the reality is far more expansive. Beyond Neptune, a crowd of frozen bits and pieces lingers in the Kuiper Belt, ...

Most solar companies set the price according to the solar system's wattage. A solar installation's “cost per watt” is a little like the “price per square foot” when you buy a house.

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

Elon Musk has shared a video of re-designed Tesla's new Model Y on X, formerly known as Twitter. The Model Y offers innovative storage solutions with power-reclining seats and an expanded cargo ...