May 18, 2026 · Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: Ceres, …

May 21, 2026 · NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration …

NASA Explorer Explore the universe with NASA data, interactive visualizations, and AI-powered insights.

NASA’s Solar System Interactive (also known as the Orrery) is a live look at the solar system, its planets, moons, comets, and asteroids, as well as the real-time locations of dozens of NASA missions.

May 19, 2026 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Our solar system is located in the Milky …

May 3, 2026 · Powerful AI finds 100+ hidden planets in NASA data including rare and extreme worlds Date: May 3, 2026 Source: University of Warwick Summary: Astronomers have unleashed a …

Apr 22, 2025 · Each planet’s width is compared to Earth’s equatorial diameter, which is about 7,926 miles (12,756 kilometers). At the bottom of the page, find a handy list that shows the order of the …

1 day ago · According to NASA’s December 2025 announcement that construction of the Nancy Grace Roman Space Telescope had been completed, the observatory is on track for launch by May 2027, …

3 days ago · NASA’s planetary science program explores the objects in our solar system to better understand its history and the distribution of life within.

2 days ago · 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.