The moon performed a cosmic ballet with Mars this week.

Life on Mars is a dream long held – and not just for David Bowie. The idea of settling on the Red Planet has been around for ...

January’s full moon, the “Wolf Moon,” rose alongside Mars at its brightest, occulting it for a short period as seen from ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

Today’s 3 Brilliant Minutes is out of this world -- and out of this galaxy! A European Space Agency probe gives us new ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

An alignment of six planets will dazzle in January 2025. Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align in the ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

You’ll be able to view a rare alignment of planets this month and into February. Our astrotourism expert reveals the best ...

Six planets will form a rare planetary alignment in the night sky on Jan. 21; here is everything you need to know about the ...