For decades, something strange has lurked inside the icy giants of our solar system. Uranus and Neptune, distant blue worlds ...

Luna skims by Mercury, Venus, Uranus, Neptune, and Jupiter as it grows from a thin crescent to just past First Quarter in the ...

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

A rare cosmic event will grace the night sky Friday. Astronomers are calling it a once-in-a-generation wonder as the next ...

A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

What views of the night sky would we have if we had evolved on the Jupiter moon Europa, or one of the TRAPPIST-1 planets?

An international team of scientists has experimentally observed an unusual form of ice that could naturally occur on distant ...

New Curtin University research has revealed how massive ancient glaciers acted like giant bulldozers, reshaping Earth's ...

The bright blue supergiant that marks Orion's foot Related: 150 Cosmically Cool Baby Names Meaning Moon for Boys and Girls 16 ...