Astronomers detected a strong 170-day signal suggesting a Jupiter-mass object orbits the brown dwarf CD-35 2722 B. The ...

NASA’s James Webb Space Telescope discovered Beta Pictoris d, a third giant planet orbiting the young star Beta Pictoris, 63 ...

NASA’s Juno spacecraft measured heat below Io’s surface for the first time and found temperatures rise sharply just a few ...

NASA’s Juno spacecraft has revealed the first measurements of the underground temperatures of Io, showing that Jupiter’s most ...

A violent collision in the main asteroid belt may have sent debris raining across the inner solar system about 800 million ...

Two giant planets lighter than cotton candy are giving astronomers a rare new window into the origins of some of the galaxy's ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

Exomoon discovery: astronomers report the strongest evidence yet for a natural satellite outside our solar system — a Jupiter ...

For years, a third giant planet remained concealed within the bright dust surrounding Beta Pictoris, one of the most closely ...

A separate study led by Ben Sutlieff of the University of Edinburgh and Markus Bonse of the European Southern Observatory ...

Mars as viewed by Psyche as it continued its mission through the solar system. Credit: NASA. At first, Mars was little more ...

The James Webb Space Telescope has found a third giant planet in the Beta Pictoris system — not by photographing it as a ...