As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

Everybody loves a parade. Most people who live in chillier climes aren’t exactly rejoicing when February rolls around — but ...

The 'Cobra Kai' star opens up about his girlfriend encouraging him to take new risks after their hit Netflix series ended ...

Here are three myths about the appearance of the planets in the night sky — and how to set your expectations to get the most ...

Most of the planetary alignment, which is colloquially referred to as a planet parade, will be visible to the naked eye just ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Glaciers once inched toward the sea, gouging rocks. When the ice masses melted, they infused oceans with nutrients that may ...

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

Observers could see up to seven planets line up in the sky after sunset on Friday, but you may need a telescope to see them ...

Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune will all be visible in the night sky this Friday for a short window ...

Seven planets will be visible on Feb. 28, although you will need a good pair of binoculars or telescope to see two of them.