A collapsed lava tube detected in 30-year-old radar data from Venus may be part of a much wider network of underground caves.

Mercury, Venus, Saturn and Jupiter can be seen with the naked eye; Uranus and Neptune with binoculars or a telecscope.

Stargazers will soon have an opportunity to view six planets in alignment in the night sky, according to NASA. Mercury, Venus ...

An asteroid the size of a building could collide with the Moon in 2032 and generate a flash visible from Earth.

Here's what to know about when it will be visible. Florida Atlantic University’s Division of Research celebrates creativity ...

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

A rare six-planet alignment featuring Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune is visible across India today. Learn the best timings and tips to spot this planetary parade from your ...

A total lunar eclipse occurs when the Earth comes between the sun and the moon, making the moon appear a deep reddish orange.

Smartphones are perfect for seeing the planetary parade because of space apps and the camera. Adjust the settings and you'll ...

Peaking on February 28th in the Northern Hemisphere, six planets will all be visible from clear & dark night skies. In celebration of this planetary group project, Chandra is releasing three new ...