The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...
Rocks loafing about on the surface of Mars have been harboring secrets about the red planet's mysterious past.
March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...
Barnard’s Star has fascinated astronomers for decades. At just six light-years away, it is the second-closest single star to ...
A new study conducted using existing data on Mars points to ferrihydrite, a substance that forms in the presence of water, ...
Consequently, even though it is one of the closest stars to Earth, such that its light takes only six years to get here, it ...