Caltech researchers show the Sun's own dying mass ejections will destabilize the outer solar system within a billion years of ...

KARACHI: The world's power sector is entering a period in which the availability of electricity will depend not only on ...

At just 13, Jason Chang, a seventh-grade student at Worcester Academy in Massachusetts, has developed a solar tracking system ...

Japan is heading to Mars' mysterious moons. Here's how its ambitious mission could bring pieces of one back to Earth ...

In a development that exposes the challenges of integrating growing amounts of renewable energy into conventional electricity ...

Researchers said the red planet is still tectonically active today. A team found the epicenter of a marsquake at the Grand ...

The Sun will become a red giant in five billion years. Will Earth be swallowed up, or could it survive this transformation?

Even if aliens exist, perhaps they cannot come to EarthIn our discussions so far, we have considered reasons why aliens might ...

Tiny samples from asteroid Bennu are rewriting scientists' understanding of how our Solar System formed. New evidence suggests that Bennu was born where material from the inner and outer Solar System ...

With a successful Mars gravity assist in its rearview mirror, NASA’s Psyche spacecraft has fired up its thrusters and is ...

You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

A powerful solar storm would not need to destroy every device to create a major crisis. Modern society’s dependence on a few ...