Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

The Mars Express probe captured a striking new view of a Martian crater that holds clues to the planet's dynamic history ...

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

This month will usher in two separate conjunctions — one between the moon and a rarely-visible Mercury, and another between ...

Shown off at FGS Live From Los Angeles, the trailer depicts an underground rainforest ten miles beneath the surface of Mars ...

Sen. Ted Cruz's newly unveiled legislative directives for Senate Republicans’ budget reconciliation bill would dedicate ...

In this Podcast Extra, we examine President Donald Trump's calls for NASA to land humans on Mars. Although the White House ...

A set of dark streaks that regularly wind across the Martian surface are more likely to be formed by dust and wind than by ...

The founder of the Mars Society has accused SpaceX CEO Elon Musk of derailing existing plans to explore and visit the Red ...

SpaceX shared a video in which founder Elon Musk gave a timeline for the company's Starship to reach Mars in the years ahead.

For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for ...