Earth's auroras look a bit different from above.NASA astronaut Don Pettit captured two amazing videos of our planet's natural ...

An asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope went to get a look at it ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

Anybody interested in a free light show? Tickets are free but the performance is fickle. “Aurora can often be observed somewhere on Earth from just after sunset or just before sunrise,” the ...

The northern lights are expected to be visible from certain areas across the United States on Friday, April 4, 2025. Here's ...

Most states along the Canadian border could see the northern lights Monday night, as auroral activity is expected to calm ...

Every year, millions of people worldwide turn off the lights for Earth Hour, but the movement can bring more positive effects than just saving electricity for 60 minutes. On a Saturday night every ...

Anyone who grew up in Australia is probably familiar with Earth Hour. What you may not know is that this global movement actually started as a lights-out event right here in Australia almost 20 ...