Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

Mars will be making its closest approach to Earth in two years, and thus, the mighty red planet, named for the god of war ...

On Friday (Jan. 10), the moon will pass near Jupiter, meeting up with the gas giant in the constellation Taurus. Viewers can ...

Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

Research and development is underway to create robots that can hunt for signs of life in the vast oceans that exist under the ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

At this brightness, the moon will outshine the planet and appear larger in the night sky, given it is much closer to Earth than Jupiter, the fifth planet from the sun. Related: Night sky ...

At this brightness, the moon will outshine the planet and appear larger in the night sky, given it is much closer to Earth than Jupiter, the fifth planet from the sun. Related: Night sky, January 2025 ...