According to a new study, the Solar System may break apart within about 6 billion years as the dying Sun’s uneven mass loss destabilizes the outer planets.

Earth and Mars may have started from the same cosmic cloud, but a new study explains how their formation took different paths ...

The signal from Beta Pictoris b is not evidence of aliens, but scientists say it could reveal an extraordinarily powerful ...

Caltech researchers reveal solar mass loss during red giant phase triggers outer solar system instability via stochastic ...

The equipment was already lowering energy bills even though the interconnection process still appeared incomplete.

A mysterious flash from a distant galaxy may have revealed what happens when two dead stars collide. Astronomers say the ...

New simulations show 90% chance of outer solar system disintegration within 1 billion years after Sun becomes a white dwarf. ...

In the early days of the universe, our home looked very different from how it does today. Back then, the region in our ...

LHS 1140b is a potentially rocky exoplanet in its star’s habitable zone. It’s an intriguing target in the search for worlds ...

Caltech-led simulations find asymmetric solar mass loss can scramble the giant planets’ orbits during the Sun’s death, cutting the outer Solar System’s expected survival from ~100 billion years to ...

I’ve always felt a certain affinity for Mercury. Maybe that’s because Mercury is by far the smallest planet in our solar system — about 1/29th the width of ...

MANILA, Philippines — The government plans to expand solar-powered irrigation systems to 10,000 sites nationwide by 2030, ...