Astronomers have confirmed a Saturn-size world drifting alone in deep space roughly 10,000 light-years from Earth, a discovery that turns a once-theoretical idea into a measured reality. The planet ...
What: Ultraviolet observations of the interstellar comet 3I/ATLAS captured by NASA’s Europa Clipper spacecraft while the ...
The team’s analysis points to a lensing object with a mass of 0.219 Jupiter masses, a touch lighter than Saturn or around 70 ...
Planets usually stay close to their host stars, tracing steady paths shaped by gravity. Yet some planets break free and drift ...
While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...