I don’t think the majority of us really take the time to reflect on the fact that the planet Earth on which we live is nothing more than one of ...

A new study may finally explain how planets can end up orbiting their stars at extremely large distances—sometimes hundreds ...

Elon Musk will address thousands of SpaceX employees in Texas on Tuesday, May 27. Here's how to watch the talk from home.

NEW YORK (AP) — Wall Street is rallying Tuesday as the roller-coaster ride created by President Donald Trump’s trade policies ...

Much was riding on Flight 9 for Elon Musk’s giant moon and Mars rocket after debris from January and March flights fell into ...

Musk will discuss progress and next steps toward building a human presence on the Red Planet ahead of Starship’s ninth test ...

In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...

Scientists are intrigued after spotting a highly unusual celestial object lurking at the very edge of our solar system.

More than one-fifth of the global ocean—an area spanning more than 75 million sq km—has been the subject of ocean darkening ...

The more significant surprise over the past decade has been the shift in Musk’s politics and his controversial rise to ...

The chance of a planet forming in the outer reaches of the solar system - a hypothetical Planet Nine - could be as high as 40 ...

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...