Stargazers will be treated to a dazzling six-planet "alignment" this January.

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

Once the planets meet, it looks as though they are aligned as they path Earth, but the line will not be ... Feb. 28, when ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...

Reaching Mercury is such a challenge because “the gravitational pull of the Sun is very strong near Mercury, which makes it ...

While the planets are technically always "aligned" along the same plane in our sky, seeing so many at once is a special ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

Venus, Mars, Jupiter, Uranus, Neptune, and Saturn will light up the night sky in a rare astronomical alignment known as a ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...