Summer 2015 was marked by a unique astronomical event, which occurs approximately once in ... the history of astronomy. The ...

Snapchat Planets ranks you in a friend’s top 8 using planets from Mercury to Neptune, showing your closeness based on chats, ...

Ready for a show? A six-planet alignment begins Aug. 10. Here are which planets you can see and how to get the best view.

The energy is electric! August’s astrology brings a magnetic pull to your love life, where boundaries blur and temptation ...

The caldera may have blasted out its cryomagma in a single explosive event, or it may have spread its eruptions over time.

Pluto was once known as the ninth planet but was reclassified after scientists set clear criteria for planets. The key factor ...

Bring up the former planet Pluto in conversation and you’re guaranteed to be met with a strong opinion. In one camp are those ...

Scorpio - October 23 to November 21 You're one of the few signs with two ruling planets, Scorpio. Your modern ruling planet is Pluto, planet of rebirth, which is in independent Aquarius all month.

With three planets retrograding right now, there's astrological chaos brewing. Discover how Mercury, Neptune and Saturn will affect your star sign ...

Pluto will reach opposition - its brightest moment of the year - this week, according to National Geographic. This is the best time to try and spot Pluto, although you will need a telescope.

The meaning of opposition in astronomy explained, along with the date you could see Pluto.