Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our understanding of how planets take shape — not only in our solar system, but ...

The future of our solar system has long captivated both scientists and stargazers alike. As highlighted in a recent Live ...

In the dark, icy outskirts of our solar system—far beyond Neptune's orbit—astronomers have discovered a cosmic oddball that ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

The Sun is at the heart of our Solar System, providing the energy that sustains life on Earth. But have you ever wondered what will happen when it reaches the end of its life? In this video, we delve ...

The recent heatwave that blanketed the Midwest and much of the East Coast pushed America’s electricity supply to its limit.

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

The answers to those questions depend on how we define the death of the solar system.

Another reason to act soon is to take advantage of the Federal Investment Tax Credit, which allows homeowners to deduct 30% ...

Planet Nine should appear stationary over the course of a single day but show detectable movement over months.