Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

Getty Images ... to Mars, as President Trump alluded to during his inauguration, with the greatest proponent of that policy – Musk – seated nearby. Others fear cuts in Nasa's Earth Observation ...

In addition to that, some scientists worry that the amount of metal that will be burning up in Earth's atmosphere as old satellites are deorbited could trigger unpredictable changes to the planet ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

Why it's so special: These odd, fan-like features on the surface of Mars are geysers of gas and dust near the planet's south pole that are visible only in springtime on the Red Planet. This image ...

These two planets are visible in the southwest sky.Mars is currently at opposition from the Sun. That means the Sun and the "Red Planet" are directly opposite from each other with Earth in the middle.

Aside from Earth, no planet in the solar system captures our imagination quite like Mars. The Red Planet is one of the few places in our cosmic neighborhood where extraterrestrial life may have ...