Mars may not have always been the dry and dusty world we imagine. A staggering network of ancient riverbeds, spanning over 15 ...

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the ...

In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

Heather's European adventure takes a turn when she meets Jack - sparking an unexpected emotional journey neither of them saw ...

While definitions of masculinity run the gamut from divine to deplorable, scientists argue that all men can be categorized in one of six archetypes of masculinity.

In 1892, Flammarion published “ The Planet Mars,” which remains to this day a definitive history of Mars observation up through the 19th century.

Looks like Mars might have had more water than anyone previously imagined.

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.