Scattered between the orbits of Mars and Jupiter lies the main asteroid belt — a vast region filled with rocky remnants left over from the birth of the solar system. These objects, known as asteroids ...

Think you know America's newest military branch? Take our quiz and prove you're Space Force‑savvy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Test your knowledge of Russia's storied space agency — from its Soviet‑era roots to its modern‑day missions — with a quiz that's equal parts history, hardware, and high‑stakes exploration. When you ...

A new era of space exploration has officially begun. On April 1, 2026, NASA successfully launched the Artemis II mission from ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. We live in an extraordinary period of exploration. Over the last few decades, humanity ...

NASA is at an inflection point. 2026 will now begin with a newly-confirmed Jared Isaacman as a NASA Administrator with the White House directive to beat China back to the moon with astronauts. On the ...

Explore the chilling truths of the universe in our video "25 SCARY But True Space Facts." From the Big Rip to moon dust dangers, each revelation will leave you amazed. WATCH OUR OTHER VIDEOS: 25 Space ...

Humanity is entering one of the most active eras of space missions ever recorded. From deep-space probes studying ancient cosmic history to robotic explorers targeting moons, asteroids, and Mars, 2025 ...