A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

New evidence suggests that billions of years ago, a star may have passed very close to our solar system. As a result, ...

NASA has announced that a 510-foot asteroid, roughly the size of a building, will make close passes by Earth. Despite its ...

Flybys of primordial black holes may occur once a decade. Tweaks to the orbits of planets and GPS satellites could give away their presence.

A new study suggests that the Sun may have had a close encounter with another star, explaining the unusual orbits of objects ...

Astronomers have observed three types of black holes in the universe. Stellar-mass black holes formed from the collapse of a ...

Most solar providers don’t allow you to end your solar lease early without paying a large fee or paying for your system outright. You sign a contract agreeing to lease a solar power system for a ...

Unlike the other planets in the solar system, Mars is distinctly triaxial, meaning it is an ellipsoid with different sizes along all three axes.

Out of This World Mars, unlike other planets in the Solar System, has a triaxial shape, meaning that the red planet is not a ...

Leonardo David is a writer and energy consultant who has worked on projects funded by the Inter-American Development Bank. An electromechanical engineer, he has written about solar energy and the ...

According to a new study, if a primordial black hole passed within a few hundred million miles of Mars, it could shift the planet's orbit by about a meter -- causing a "wobble." ...

Sep. 20—How close is the Goose Prairie Solar project near Moxee to being fully operational? Like new homeowners, developers of the large energy operation have begun “mowing the lawn” on the ...