Door-knocking is common in the solar industry, and not well regulated. Being informed can protect you from predatory tactics.

NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

Gleise 710, an orange dwarf star about 63 light years away, is on course to pass through the outer reaches of our solar ...

Tom Zega, a University of Arizona scientist who's worked on samples brought back from the asteroid Bennu, tells The Show more ...

The solar system is 4.54 billion years old, based on rock dating. Gas giants (Jupiter and Saturn) likely formed first. Ice giants (Uranus and Neptune) probably formed next. Rocky planets formed last, ...

A mind-bending hypothesis is gaining traction among scientists: The universe may be teeming with microscopic black holes the size of an atom, but with the mass of a city-sized asteroid. Created just a ...

A solar lease and a solar power purchase agreement are both ways to get solar panels on your property without up-front payment. The difference is in the monthly payment. Buying a solar energy system ...

Approximately 4.5 billion years ago, a cold cloud of gas and dust buried deep in one of the Milky Way galaxy’s spiral arms started to collapse. From there, gravity worked its magic. The cloud began to ...

Bethesda’s leviathan space adventure Starfield is out in the wild, and players are busy exploring the countless planets and stars that populate the sprawling RPG. To mark its release, IGN is taking ...

Astronomers have discovered a rare solar system with six planets moving in sync with one another. Estimated to be billions of years old, the formation 100 light-years away may help unravel some ...