The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it looks like. Now, new simulations may have given them a first glimpse.

Maximize energy efficiency by installing solar roofs on commercial buildings. Explore solutions with the Elevate roofing ...

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

DALLASI absolutely love this, it's called an orrery, and it's a little mechanical model of our solar system. You can see the planets here, orbiting the sun as they would do in real life.

Dadani produced this story for a news reporting class. Santa Clara County will soon have a large solar energy system in its own backyard. VCI Energy, a newcomer to the renewable energy industry ...

New robotic technologies and portable factories could accelerate solar energy installation, helping the US overcome ...

An Egyptian astronomer called Ptolemy (AD100-168) described one of the earliest ideas for how the Solar System is structured. Ptolemy’s model and many earlier ideas of the Solar System had the ...

Some of the remnants are so large that some scientists consider ... gravitational forces from within and beyond our solar system to create a model of the Oort cloud's structure.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...