Coustenis noted that U.S. President Trump's budget request to Congress does not support NASA's Mars Sample Return (MSR) ...

Mars is usually a safe 225 million kilometers away from Earth, but what if the red planet went off course and headed straight ...

In the grand theater of the cosmos, where celestial bodies waltz to the timeless rhythms of gravity and motion, lies a story ...

New simulations suggest that up to four of the solar system's rocky planets, including Earth and a long-lost world, once ...

A deceptive difference having to do with Earth's and Mars's gravity may be the reason why NASA's rovers get stuck in the ...

An alternate universe where the space race never stops is explored in the science fiction drama For All Mankind on Apple TV+.

And I've been on a team that showed how to 3D-print habitats on Mars. To sustain people beyond Earth will take a lot of time, energy and imagination.

The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $5.3 million.

Mars in 2003 made its closest approach to Earth in 60,000 years, coming within a distance of 34.65 million miles. Next week, Earth will swing between Mars and the sun.

Earth and Mars aren't the only places in the solar system where such cellular convection is seen; ESA's Venus Express spacecraft spotted similar patterns in Venusian clouds.

Heads up, sky watchers: Tonight, Mars is going to be closer to Earth than it has been in 15 years, and you don’t want to miss it. On average, Mars is about 140 million miles from Earth.