The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the universe), states that Earth and humans do not occupy a special or privileged place in the ...

A first ever detection of a coronal mass ejection from a small red dwarf could have big consequences for life on any nearby planets. On Earth, coronal mass ejections (CMEs) like the one we experienced ...

Ten observatories in six European countries teamed up for recent observations of a stellar occultation by the dwarf planet Haumea, which surprisingly show a narrow and dense ring orbiting the dwarf ...