Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

Buckle up! Valentine's Day will shake things up and trigger an influx of emotions this year. Discover what's in store for ...

Astrology memes have humorously ranked planets based on their meme potential. Mercury takes the top spot due to frequent ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

February approaches, so does the peak of this month’s lunar cycle, as the Full Snow Moon (Northern Hemisphere) will appear in ...

Holy hell fire, there’s been not one, not two but three volcanoes actively shaking and scorching the earth this week.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

This is the last time the seven planets will appear together in the night sky until 2040. Here's when it's happening – and ...

Deep down, we can all find someone to love on Valentine's Day. It's beautiful to appreciate all types of connections, and ...

The Snow Moon may bring some unexpected blizzards, but tapping into the spiritual meaning of Feb. 12’s full moon can help you ...