Due to the lapse in federal government funding, NASA is not updating this website. Astrophysics observations at ultraviolet (UV) wavelengths often probe the most dynamic aspects of the universe.

This exoplanetary encyclopedia — continuously updated, with more than 6,000 entries — combines interactive 3D models and detailed data on all confirmed exoplanets. When you select a planet’s name, see ...

The (Proto) Planet: WISPIT 2b The Discovery: Researchers have discovered a young protoplanet called WISPIT 2b embedded in a ring-shaped gap in a disk encircling a young star. While theorists have ...

Due to the lapse in federal government funding, NASA is not updating this website. This image taken by the NASA/ESA Hubble Space Telescope revisits the Veil Nebula, which was featured in a previous ...

Due to the lapse in federal government funding, NASA is not updating this website. Scientists have devised a new method for mapping the spottiness of distant stars by using observations from NASA ...

Due to the lapse in federal government funding, NASA is not updating this website. An urban heat island occurs when a city experiences much warmer temperatures than nearby rural areas. The difference ...

Eyes on Voyager This near real-time 3D data visualization uses actual spacecraft and planet positions to show the location of both Voyager 1 and 2 and many other spacecraft exploring our galactic ...

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Due to the lapse in federal government funding, NASA is not updating this website. NASA studies Earth because Earth is a planet, too! In fact, it is the planet that NASA has studied the most. It is ...

Due to the lapse in federal government funding, NASA is not updating this website. From the center of the solar system, rages a powerful wind. Sent by the Sun, this wind whips at speeds exceeding one ...

Due to the lapse in federal government funding, NASA is not updating this website. There’s water on the Moon, and some of its atoms may come directly from the Sun. Solar wind charges the Moon's ...

NASA and SpaceX are now targeting 7:30 a.m. EDT, Wednesday Sept. 24 for the launch of NASA and the National Oceanic and Atmospheric Administration (NOAA) space weather missions on a SpaceX Falcon 9 ...