Mars, Venus, Jupiter, Saturn and Mercury will shine bright enough for the naked eye to see, and you can catch glimpses of Uranus and Neptune with binoculars or a telescope.

A rare full seven-planet alignment will be visible in the early night sky between Feb. 22 and 28. We have the tips you need ...

Mercury would have the worst Airbnb reviews due to extreme temperature swings, total lack of amenities, incredibly long days, odd gravity, and proximi ...

Venus is deemed the worst tourist destination due to its extreme heat, toxic atmosphere, crushing pressure, and ...

Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar ...

It is so ferociously hot that the “exoplanet” features iron in the form of a gas in one layer of its atmosphere, while a jet ...

Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Right now, Mars is a reddish desert landscape – attractive but dead, and certainly not home to any little green men.

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

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Did you know Mercury is shrinking? That’s because even though it’s closer than any other planet to the hottest thing around, the Sun, its insides are actually cooling down and in turn shrinking albeit ...