Astrophotographer Andrew McCarthy has millions of fans worldwide who love the stunning images he captures and creates of the ...

As someone who lives near the city, light pollution limits what I see when I look up at night. However, that doesn't mean I ...

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

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Because Io is so close to its massive host planet, the moon is subjected to a tremendous gravitational pull as it orbits Jupiter once about every 42 hours, according to the Planetary Society.

Because Io is so close to its massive host planet, the moon is subjected to a tremendous gravitational pull as it orbits ...

Jupiter and the Moon have inched closer together in the evening sky, with the gas giant sitting just to the right of the bright lunar orb. Over the weekend, the Red Planet is coming to "break up ...

Mercury is the most prone to divulging secrets, doing so swiftly and without discretion. Jupiter and Mars also struggle to ...

but the ringed planet will become increasingly harder to see as the month goes on and it sinks lower in the sky each day after sunset. To see Jupiter, look high up in the south at dusk.