"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible ...

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

Mercury takes only 88 Earth days to orbit the sun.

Known as the "Parade of Planets," the celestial event will feature appearances from Mars, Jupiter, Uranus, Venus, Neptune and ...