By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

Most people think a day on Earth is just the time it takes for the planet to make one full rotation on its axis, but that’s ...

The sun has a galactic-scale orbit. The sun rotates, though not quite the same way as a terrestrial planet like Earth.

In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

While that tiny time difference is imperceptible to humans, it represents part of a broader pattern that has left scientists ...

Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its ...

Data from oceans, ice and the air all point to the same thing: rising invisible heat. What experiments are working, and what kinds of trials do we need to stop?

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

Still, A Night to Remember is widely considered the best depiction of the Titanic disaster on film, boasting stark realism, ...

We see some of our hottest temps when Earth is furthest from the Sun (aphelion) and coolest at the closest to the Sun ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

Finally, the Earth moves a little bit beyond one complete revolution, so the stick again points towards the sun for a second ...