2025年3月3日 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Concentrations of matter with gravity so powerful not even light can escape. Collections of stars, planets, and vast clouds of gas and dust bound together by gravity. Worlds beyond our solar system.

2024年10月22日 · The origin, evolution, and nature of the universe have fascinated and confounded humankind for centuries. New ideas and major discoveries made during the 20th Explore

2024年10月29日 · The universe is nearly 14 billion years old, our solar system is 4.6 billion years old, life on Earth has existed for maybe 3.8 billion years, and humans have been around for only a few hundred thousand years. In other words, the universe has existed roughly 56,000 times longer than our species has.

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.

2025年1月15日 · Today, NASA's Hubble Space Telescope pushes the frontiers of knowledge over 10 times farther than Edwin Hubble could ever see. The space telescope has lifted the curtain on a compulsive universe full of active stars, colliding galaxies, and runaway black holes, among the celestial fireworks of the interplay between matter and energy.

3 天之前 · The James Webb Space Telescope is a giant leap forward in our quest to understand the Universe and our origins. Webb is examining every phase of cosmic history: from the first luminous glows after the Big Bang to the formation of galaxies, stars, and planets to the evolution of our own solar system.

2025年2月28日 · Can you find all the NASA and space-themed hidden objects? Learn more about what these groups of stars can (and can’t) tell us about our place in the universe. Check out these nine unearthly nightmares that could be happening right now in our own galaxy. Eek! Airplanes and satellites can experience changes in time! Read on to find out more.

2024年3月11日 · The Space Telescope Science Institute (STScI) in Baltimore, Maryland, conducts Hubble and Webb science operations for NASA. The James Webb Space Telescope is the world's premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and ...

Discover how the universe works, explore how it began and evolved, and search for life on planets around other stars as we seek to understand the universe and

2025年1月29日 · Hubble investigates faraway galaxies and peers into the distant universe to collect its iconic deep field observations. Plus, the observatory generates exciting findings right in our own cosmic neighborhood by studying planets in our solar system and objects like nebulae within our home galaxy, the Milky Way.