Prelude: It was bitterly cold in Washington for Reagan’s scheduled State of the Union address. But it wasn't the weather that intervened. Instead, the annual event was postponed by a tragedy that ...

From towering volcanoes to methane seas and raging storms, the solar system is filled with natural wonders beyond Earth.

It's hard to make the All-Star Game in Major League Baseball, but once you're on the radar, it's hard to get off. These 10 ...

Eight students from a solar physics research group led by Juie Shetye, New Mexico State University astronomy assistant ...

Iceland is home to the Vatnajökull ice cap, Europe's largest glacier, which also boasts active volcanoes, a glacial lagoon, and a "diamond" beach.

Nowhere on Earth is more guaranteed to put modern anxieties into perspective than Egypt. Visiting the pyramids of Giza ...

Escape to breathtaking virtual landscapes in these gorgeous games that make our planet seem dull and gray by comparison.

Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...

Discover the hidden wonders of Earth's mysteries in '25 Hidden Secrets of Earth,' as we unveil fascinating geological ...

In early January 2026, a rumor circulated online that Earth would "lose gravity" for seven seconds on Aug. 12, 2026 — leading to "40 million deaths from falls," among other cataclysmic outcomes.

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests Earth’s continents didn’t begin growing until hundreds of millions of years ...

How archaeologists are rediscovering the ancient world's most marvelous monuments The canonical Seven Wonders of the Ancient World were renowned for their size or splendor and—in all cases—the ...