The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

A pair of extraordinary space missions that have been headed out of the solar system for almost half a century are getting a ...

NASA is switching off two science instruments on its twin Voyager spacecraft to save power. The space agency said Wednesday ...

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could all be visible with clear skies, but not all can be seen by the naked eye, according to Space.com and other sites that track ...

Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its own. It is being dragged along by its parent star. NASA scientists have discovered ...

In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an intriguing signal: They found two objects traveling together through the ...

Known since 1992, KBOs are primitive icy remnants from the early solar system found beyond the orbit of Neptune ... about it," Nelsen said. NASA's James Webb Space Telescope is also joining ...

New York — NASA is switching ... to visit Uranus and Neptune. Each spacecraft still has three instruments apiece to study the sun's protective bubble and the swath of space beyond.

Now, using a powerful NASA supercomputer called "Pleiades," scientists ... scientist at the Southwest Research Institute, told Space.com. (The measurement "au" stands for "astronomical unit ...