Rather than slowly condensing over millions of years, the first building blocks of Earth and other planets may have formed ...

At more than one million degrees, the sun's atmosphere—the corona—is incredibly hot; but not everywhere. Time and again, huge ...

As a working mom of two from the Bronx, I’m always looking for ways to cut down my energy bills, fight fossil fuel pollution and safeguard my children’s future, so when I had the chance to try out a ...

We may receive a commission on purchases made from links. With the proliferation of solar-powered gadgets and appliances, it's easier than ever to cut a few dollars here and there from your ...

A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will allow planetary scientists to study the magnetic signature of the early solar ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The interstellar invader ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...

Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals formed much later than expected. These late-forming bodies match the ages and ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the key tests of our cosmological understanding. A research team led by ...

Why the Voyager Probes Will Never Truly Leave the Solar System They crossed the heliopause, but they’re still part of our Sun’s kingdom. In this episode, we break down the difference between the ...

Not all of the solar system’s building blocks formed simultaneously. Some of the first solid bodies, or planetesimals, formed in the first million years after the Sun was born. Others, including the ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. An interstellar object known as 3I/ATLAS has gathered a significant amount of attention in the planetary science sphere, ...