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 ...

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

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 ...

The moon performed a cosmic ballet with Mars this week.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

Throughout January, six planets will line up in the night sky, with tonight offering the best chance of viewing the ‘planet ...

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

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

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...