Two pairs of "rogue" Jupiter-size, planet-like objects have been found in a large star-forming region in the Milky Way, a new study claims. The findings suggest the weird objects actually do exist, ...
The scope of objects in Smithsonian collections is staggering—from ancient Chinese bronzes to the Star-Spangled Banner; from a 3.5 billion-year-old fossil to the Apollo lunar landing module; from the ...