
NASA has lost contact with a spacecraft that has orbited Mars for more than a decade.
Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations on Dec. 6. NASA said this week that it was working fine before it went behind the red planet. When it reappeared, there was only silence.
Launched in 2013 and having entered Mars' orbit in September 2014, Maven began studying the upper Martian atmosphere and its interaction with the solar wind. Scientists ended up blaming the sun for Mars losing most of its atmosphere to space over the eons, turning it from wet and warm to the dry and cold world it is today.
Maven also has served as a communication relay for NASA's two Mars rovers, Curiosity and Perseverance.
Engineering investigations are underway, according to NASA.
What other current spacecraft orbit Mars?
NASA has two other spacecraft around Mars that are still active: the Mars Reconnaissance Orbiter, launched in 2005, and Mars Odyssey, launched in 2001.
The Mars Reconnaissance Orbiter has captured unique images on Mars, including in 2023 of Mars craters and cracks creating an image of a teddy bear, and in 2019 when it captured a snapshot of the "Star Trek" Starfleet logo that was created by wind, lava and dunes.
The Mars Reconnaissance Orbiter's mission is to "search for evidence that water persisted on the surface of Mars for long periods of time," according to NASA.
Earlier this year, the Mars Odyssey captured a dazzling image showing an unprecedented view of a 12-mile-high volcano poking through clouds at dawn on the red planet. The Mars Odyssey also holds the record for the longest continually active mission in orbit around a planet other than Earth.
The Mars Odyssey's mission is to study "clouds, fog and frost, and mapping surface rocks to make future Mars landings safer," according to NASA.
Man who died on cruise ship served 33 alcoholic drinks "in a matter of hours," lawsuit alleges
Eileen Higgins wins Miami mayoral race, first Democrat in more than 30 years
U.S. fighter jets fly near Venezuela coast as military costs add up for taxpayers
LATEST POSTS
- 1
Yes, NASA's launching Artemis 2 astronauts to the moon on April Fools' Day. It's not a joke. - 2
Triple polar vortex to plunge central and eastern U.S. into Arctic cold through mid-December - 3
Europe picks companies to help build Argonaut moon lander - 4
Conquering Language Boundaries: Individual Accounts of Multilingualism - 5
Pick Your #1 Kind Of Bread
Dirty soda started as a Mormon alternative to booze. Now it's everywhere.
Treasure trove found in Egyptian tomb solves ancient mystery
Figure out How to Streamline Your Profits in Gold Speculation
Bismuth’s haredi draft bill won’t change enlistment, IDI expert tells 'Post'
How does spider venom damage human cells? Researchers uncover the killer mechanism of recluse spider toxin
All the ways Marjorie Taylor Greene has shifted her approach lately — and why Trump is 'surprised at her'
Bird flu poses risk of pandemic worse than COVID, France's Institut Pasteur says
3 astronauts settle into their new life in orbit | On the International Space Station this week Dec. 1-5, 2025
Robert Pattinson claims he's a pathological liar. What 'The Drama' star has said about his 'shtick'











