Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

The Grand Egyptian Museum is set to open in its entirety — from pyramid views to Tutankhamun’s treasures, here’s what you can ...

From riverfront parks to new performance art venues to a $60 million expansion of the Andy Warhol Museum—see how this former ...

Stretching almost 1,500 miles, the Great Barrier Reef is so vast that just 20% has been surveyed. With tourism funding ...

The federal government shutdown has sent 97 percent of NASA's employees home and canceled other space agency activities.

Space weather forecasting is decades behind Earth’s meteorology. Learn what makes auroras so unpredictable—and the real-time ...

The pick of Manhattan’s top hotels, from art deco enclaves in Greenwich Village to theatrical pads on Broadway.

British Columbia’s biggest city is co-hosting the FIFA World Cup in 2026—but that’s only one reason to visit. Here are the ...

President Obama creates a national monument in Delaware, finally bringing the National Park Service to all 50 states.

Maynard Owen Williams was National Geographic's first foreign correspondent, and in 1923 he was on hand for an event the ...

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...

The race is on to harness the near-infinite power of nuclear fusion—by building a star on Earth. And scientists are closer ...