Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...

NASA has lost contact with its MAVEN spacecraft that launched from Florida and has been orbiting Mars for more than a decade.

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

There are two small moons in orbit around Mars today, but both may be remnants of a much larger moon that had enough of a gravitational pull to drive tides in the Red Planet's lost lakes and seas ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

An early drawing of Mars and what appeared to be canals on the surface, as drawn by Harvard astronomer Percival Lowell, 1894.

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

And Brad reported earlier this month that lightning was confirmed on Mars. Today, hear what it sounds like on the Martian planet. You will see -- and hear -- Mars like never before.

NASA announced that it lost contact with the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft after it orbited ...

Elon Musk doesn't believe aliens have visited planet Earth and thinks UFOs have more to do with the United States government ...

Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a ...

This week, NASA revealed that one of its spacecraft currently in orbit around Mars has inexplicably lost signal due to an ...