Current positions of the major bodies of the Solar System and the brightest comets. How the Sun and the Moon look like today. Current essential information about the planets. Click each planet to view full details. Position of the Galilean satellites of Jupiter. A dedicated tool is available, with more advanced features.

Quick links: Planetarium | Night sky guide | Weather forecast | Object search | Object catalogs | Orrery | Universe in 3D | Make a planisphere

Use this form to visualize the position of Solar System objects at given date and time on an interactive sky map. This observing guide helps you plan your Solar System observations. It's divided into three sections, detailing visible objects for …

The sky is an unobstructed view upward from the surface of the Earth. It includes the atmosphere and outer space. It may also be considered a place between the ground and outer space, thus distinct from outer space. In the field of astronomy, the sky is also called the celestial sphere.

5 小时之前 · SpaceX Rocket Leaves a Glowing Spiral in the Sky, Visible Across Europe. Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people ...

An online interactive planetarium application to explore the night sky and find constellations, planets, asteroids and other celestial objects visible from any location.

Discover celestial objects visible tonight from your current location. Our guide automatically shows planets, stars, nebulae, and spacecraft flyovers you can see right now. Explore the night sky with up-to-date data specific to where you are!

Explore the night sky with NASA's interactive star map and discover constellations, planets, and more.

Explore the universe with Sky & Telescope - your ultimate source for stargazing, celestial events, and the latest astronomy news.

Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.