Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...

We’re showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...

Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the distal solar system ...

A rise in Tesla's stock value yesterday continued this afternoon, and comes as the share price of other EV companies falls. Read this and the rest of today's personal finance and consumer news below.

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk ...

Why does the Earth spin? Sara H., age 5, New Paltz, New York A globe was the first thing I ever bought with my own money.

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It takes the Earth one year to orbit all the way around the sun. But the sun’s path around the Milky Way is much bigger. It ...

According to Organizers Bill and Melinda Gates gave their kids a strict ‘middle-class' upbringing, refused to just 'buy them things' with their billions — here's how to set your kids up for ...

A 12-year-old hunched over the table, doodling with highlighters on scrap paper as his public defender made the case that Minnesota’s mental health treatment system has failed him. The boy ...

Since some of those space rocks date back to the very early days of our solar system—and have remained unchanged since their formation—they can provide clues about the environment in which our ...