Between May 20 and 24, the moon, Saturn and Venus will meet in a mini 'planetary parade,' becoming visible in the northern ...

For North Americans, this is an eye-catching sight, visible even from brightly lit cities.

Scientific American spoke with the astronomer who has contributed to the discovery of two thirds of Saturn’s known moons ...

Saturn and Neptune are joined by the crescent Moon in the early-morning sky as our satellite moves along the ecliptic.

Jupiter's already the big kahuna of the Solar System, an absolute unit of a planet with a mass 2.5 times greater than all of ...

The study by Konstantin Batygin of Caltech and Fred Adams of the University of Michigan pulls off a rare feat in planetary ...

Sky watchers will be able to spot three Solar System bodies in UK skies this weekend during a mini 'planet parade'. While the ...

Jupiter has a mass 2.5 times greater than the rest of the planets combined. In the infant years, it was 2.5 times its current ...

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million ...

The Sickle is a famous asterism in Leo, which now also hosts Mars in the evening sky. Mars has now crossed the border from ...

A ghostly Martian moonrise, starlit skies, and a mission chasing life’s traces—Perseverance captures more than just images.