NASA 's Perseverance rover has captured an aurora in the night sky for the first time from the Martian ground.

Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

This weekend, residents in the northernmost parts of Texas — particularly those in the Panhandle north of Amarillo — may be ...

I walked by Jane’s photo and stopped, captivated by those green, slightly mocking eyes smiling out at me. Unbidden memories surged to the surface and I turned and sat down, ...

If you feel like you've seen more of the northern lights painting the night sky lately, you'd be right—and there's an ...

After the sun dips below the horizon, some places around the world begin to light up. These spots come alive with soft glows and nature-made (or human-made) light shows. Check out our top picks for ...

Scientists have hypotheses about some of nature's biggest mysteries but are still working on proof. Some beautiful phenomena ...

Whether it's the cause of a flamingo-pink lake or the source of splotchy circles in the desert, nature holds countless ...

Sierra Leone’s present beauty and past pain are intimately bound. A journey from the West African country’s jungles to its jade-green shores reveals a nation with its eyes fixed on the road ahead.

NASA shared new pictures of the Mount Everest and the Himalayas as seen from space. Look at the gigantic mountain range from the perspective of an astronaut.

It was 7 a.m. in Uvita, Costa Rica, and the jungle was already sweating. Our bags were packed with snorkels, flippers, and ...