A distant 'exomoon' the size of Jupiter is changing how we think about the cosmos.
Astronomers detected a strong 170-day signal suggesting a Jupiter-mass object orbits the brown dwarf CD-35 2722 B. The ...
What does a solar system sound like? This animation translates the real orbital paths of a seven-planet exoplanet system into ...
The curious minds at What If explore what would happen if Venus and Mars swapped orbits.
Astronomers have discovered a rare planetary system 71 light-years away, where a Jupiter-sized world orbits a brown dwarf, ...
(Ratnakorn Piyasirisorost/Moment/Getty Images) In the beginning, there was moosh. At the dawn of the Solar System, young ...
Exomoon discovery: astronomers report the strongest evidence yet for a natural satellite outside our solar system — a Jupiter ...
Since the first planet beyond our solar system was confirmed in the 1990s, astronomers have gone on to catalogue more than ...
The newly found object, estimated to be roughly as massive as Jupiter, orbits a brown dwarf—a "failed star"—which in turn ...
Scientists discovered a rare planet larger than Jupiter orbiting a distant star once every 180 days. A planet nearly five ...
Newly discovered object is so strange that we don’t know what to call it, astronomers say - Object might be the first moon ...
The object about 72 light-years away from Earth could be the first satellite discovered outside our solar system.