Gov. Josh Green is calling for a renewed push to expand rooftop solar. HPR's Savannah Harriman-Pote speaks with the head of ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

There may be an undiscovered planet in the outer solar system whose presence is revealed by the strange orbit of objects beyond the eighth planet Neptune. The tantalizing prospect of a ninth ...

Neptune, the eighth planet from the sun, also has a varied collection of moons, the largest of which is Triton, the seventh-largest moon in the solar system. Its other moons include Proteus ...

STRONACH — Penn Township Supervisors approved advertising a draft of an ordinance regulating the installation and operation of solar panel and energy facilities in the township.