Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.
Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star is estimated to be 64 percent the mass of the sun. That makes Gaia-4b one of ...
A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...
A Milky Way-surveying spacecraft found a planet 12 times more massive than Jupiter, along with a brown dwarf, each distantly orbiting stars smaller than the sun. Scientists have dubbed the ...