China is allowing six nations, including the United States, to examine moon rocks on loan from the 2020 Chinese Chang'e-5 ...

A planetary alignment early Friday morning could resemble a celestial smiley face—depending on where you’re looking from and ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

You will see a thin crescent moon in the sky before dawn, with bright Venus and Saturn nearby but for us viewers in the U.S., ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

Despite its Earth-like rivers and lakes of liquid methane, Saturn’s moon Titan seems oddly lacking in river deltas — ...

Scientists have found new but tentative evidence that a faraway world orbiting another star may be home to life. A Cambridge ...

Astronomers have found signs of biological activity on a planet 124 light years from Earth, in what they call the strongest .

Titan, Saturn's largest moon, is a fascinating world that is unique among moons of the outer solar system. It's shrouded in a ...

Visualize the night sky and the potential environmental impacts if Earth were accompanied by Jupiter's diverse array of moons. Donald Trump authorizes U.S. military to take control of land on ...

Could the mystery of 'two moons' be answered ... people have shared their suggestions on what it could be. Some have claimed it could be a star or even another planet. Shell Pearce said: "Probably ...