An international team of astronomers reports the discovery of a new giant exoplanet around an M-dwarf star (GEMS). The ...

Following the much-ballyhooed “planet parade” this winter, the planets have been gradually dipping below the horizon, ...

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

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

"Saturn and Mars will be the easiest to spot higher up in the southeastern sky, while Jupiter and Mercury will be low on the ...

Saturn is a gas giant, like Jupiter, with no solid surface. It is primarily composed of hydrogen and helium, making it one of the lightest planets relative to its size. Spectacular ring system ...

"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

The Moon in Leo on Friday makes you more disciplined, making it easier to focus on your priorities and tasks — just remember ...

Perseverance has so far found a rock, dubbed Cheyava Falls, which is the strongest evidence of something possibly modified by life. It is the weakest possibility of life signal on NASA’s CoLD scale, ...