Stargazers will be treated to a dazzling six-planet "alignment" this January.

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

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

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

according to the Earth Observatory. Radar images of the Aorounga structure taken from space in the late 1990s have also revealed that the eye-shaped rings could be part of a "crater chain." ...

A new photograph shared by NASA offers a peek at the breathtaking views seen from the International Space Station (ISS). The image shows off Earth's colorful airglow as well as two nearby galaxies ...

pretty luminous as most other objects outside our planet Earth. Comparing this, more distant stars might have magnitudes larger than 30, hence cannot be easily noticed with the naked eye and will ...