Mars: News & Features

Graphic of MAVEN spacecraft with NASA meatball in top left corner and the text "Ten Years at Mars with MAVEN" in yellow letters across the left side of the graphic.

Celebrating 10 Years at Mars with NASA’s MAVEN Mission

6 min read

A decade ago, on Sept. 21, 2014, NASA’s MAVEN (Mars Atmospheric and Volatile EvolutioN) spacecraft entered orbit around Mars, beginning its ongoing exploration of the Red Planet’s upper atmosphere. The mission has produced a wealth of data about how Mars’…

Article6 days ago

NASA Scientists Re-Create Mars ‘Spiders’ in a Lab for First Time

5 min read

Tests on Earth appear to confirm how the Red Planet’s spider-shaped geologic formations are carved by carbon dioxide. Since discovering them in 2003 via images from orbiters, scientists have marveled at spider-like shapes sprawled across the southern hemisphere of Mars.…

Article3 weeks ago
On a black background, a large orange and white orb is surrounded by a diffuse, grainy, orange halo. The halo appears to have more material on its right side than its left.

NASA’s Hubble, MAVEN Help Solve the Mystery of Mars’ Escaping Water

6 min read

Mars was once a very wet planet as is evident in its surface geological features. Scientists know that over the last 3 billion years, at least some water went deep underground, but what happened to the rest? Now, NASA’s Hubble…

Article3 weeks ago

NASA’s Perseverance Rover to Begin Long Climb Up Martian Crater Rim

5 min read

Editor’s note: This story was updated Aug. 16, 2024, to correct the length of time that NASA’s Perseverance Mars rover has been exploring Jezero Crater. After 3½ years exploring Jezero Crater’s floor and river delta, the rover will ascend to an…

Article2 months ago

Here’s How Curiosity’s Sky Crane Changed the Way NASA Explores Mars

5 min read

Twelve years ago, NASA landed its six-wheeled science lab using a daring new technology that lowers the rover using a robotic jetpack. NASA’s Curiosity rover mission is celebrating a dozen years on the Red Planet, where the six-wheeled scientist continues…

Article2 months ago

NASA Trains Machine Learning Algorithm for Mars Sample Analysis

6 min read

When a robotic rover lands on another world, scientists have a limited amount of time to collect data from the troves of explorable material, because of short mission durations and the length of time to complete complex experiments. That’s why…

Article2 months ago

NASA Invites Media, Public to Attend Deep Space Food Challenge Finale

4 min read

NASA invites the media and public to explore the nexus of space and food innovation at the agency’s Deep Space Food Challenge symposium and winners’ announcement at the Nationwide and Ohio Farm Bureau 4-H Center in Columbus, Ohio, on Friday,…

News Release

NASA’s Perseverance Rover Scientists Find Intriguing Mars Rock

7 min read

The six-wheeled geologist found a fascinating rock that has some indications it may have hosted microbial life billions of years ago, but further research is needed. A vein-filled rock is catching the eye of the science team of NASA’s Perseverance…

Article2 months ago
A sweeping landscape gives way to hills on the colorized horizon in this artistic Mars composite image.

UPDATED: 10 Things for Mars 10

4 min read

Scientists from around the world are gathering this week in California to take stock of the state of science from Mars and discuss goals for the next steps in exploration of the Red Planet. In the spirit of Mars 10,…

Article2 months ago

NASA’s Curiosity Rover Discovers a Surprise in a Martian Rock

5 min read

Among several recent findings, the rover has found rocks made of pure sulfur — a first on the Red Planet. Scientists were stunned on May 30 when a rock that NASA’s Curiosity Mars rover drove over cracked open to reveal…

Article2 months ago