Learn more Since 2015, Apple has released four different models of the Apple Pencil, and not every Apple Pencil works with every iPad. This guide shows you which Apple Pencils are compatible with ...

Earth and Mars in comparison. Mars has only about 10.7 percent of earth's mass but is roughly half ... [+] its radius. Mars remains a true puzzle, but not for the reasons most people would think.

Deimos is Mars' outer moon. It's a tiny, irregularly shaped moon and smaller than Mars' other moon, Phobos. Despite being unspectacular, Deimos remains a fascinating mystery. Deimos is one of only ...

NASA wants to return Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and the Red Planet. There appears to be an unofficial robotic space race ...

They may resemble kidney beans, but formations on the northern hemisphere of Mars are actually sand dunes covered in carbon dioxide frost How cold winters are on Mars depends on the tilt of its axis.

Any vehicle traversing the rocky terrain on Mars needs a sturdy set of wheels. NASA’s Perseverance rover, for example, sports thick aluminum ones covered in cleats to enhance its traction and ...

Did you know that Mars at opposition is a special time when Earth and Mars are closest? This happens when Earth passes directly between Mars and the Sun. At this point, Mars appears larger and ...

President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag would be planted on Mars. "The United States will once again consider ...

In late December 2024 and early January 2025, a photo circulated on multiple social media sites claiming to show an ice-capped crater on Mars (archived) that scientists recently discovered.

Uranus and Neptune are binocular targets, while Mars reaches opposition. Early morning reveals Mercury. Additionally, on the 9th the Moon crosses the Pleiades (M45), and on the 13th it hides Mars ...

An incredible image of Mars has been released that captures the relentless activity of dust devils, swirling across the planet's surface. These Martian whirlwinds form, move across the surface and ...