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

If you've spent any time perusing the carousel of raw images from NASA's Perseverance Mars rover, you might have stumbled ...

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

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

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

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

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

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

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

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