Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

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

Scientists studying Saturn's icy moon, Enceladus, have discovered that its ocean forms layers that slow the upward movement ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

Tokyo-based startup ArkEdge Space claims it has snapped what is “probably” the highest quality images of Earth taken by a ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...

"Most of the external layers of a massive star are removed during the supernova, but some material falls back, making the neutron star spin faster." ...