Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.

1 天前 · NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

Several space-related phobias have been identified, including agoraphobia (the fear of open spaces), astrophobia (the fear of celestial space) and claustrophobia (the fear of enclosed spaces).

The space tracker you can take anywhere. Track noteworthy space objects in your browser in a 3D simulation of the solar system

8 小时之前 · Orbital Radar is a next-generation platform for real-time satellite tracking, space situational awareness, and orbital intelligence. Explore thousands of satellites, live events, and orbital …

2026年5月13日 · What is space? A beginner-friendly guide to outer space, what it’s made of, what objects fill the Universe, and which of them you can see tonight.

3 天之前 · Stay updated with the latest astronomy news and space exploration discoveries. Explore breakthroughs in cosmology, exoplanets, telescopes, and space missions.

Browse an exciting collection of scientific, historical and cultural facts about space, galaxies, the planets and other objects in the solar system. The latest discoveries, space-related features, graphics and …

2026年5月22日 · Since returning human spaceflight capabilities to the United States in 2020, SpaceX is helping build a new era where not just hundreds of people, but thousands and ultimately millions will …

Discover what we know about space, where it starts, how we measure it, and what floats around in it, from supermassive black holes to giant stars, freezing nebulae and fascinating other worlds.