| Topic | Details |
|---|---|
| Event | NASA reports loss of communication with MAVEN spacecraft over the weekend. |
| Spacecraft | MAVEN (Mars Atmosphere and Volatile Evolution) |
| Launch Date | 2013 |
| Orbit Entry | 2014 |
| Mission Duration | Over 10 years |
| Last Known Status | Functioning normally before passing behind Mars. |
| Current Status | Unresponsive; failed to re-establish contact after re-emerging from Mars. |
| Investigations | NASA has launched engineering investigations; communication attempts are ongoing. |
| Key Objectives | Study the upper atmosphere of Mars, examine interactions with the solar wind, and determine atmospheric loss. |
| Scientific Impact | Confirmed the Sun stripped away Mars' atmosphere over billions of years. |
| Communications Relay | Supported Curiosity Rover and Perseverance Rover by transmitting data to Earth. |
| Other Operative Craft | Mars Odyssey (2001) and Mars Reconnaissance Orbiter (2005) continue operating. |
| Potential Causes | Safe-mode transition, antenna orientation failure, power system issues, or communication malfunction. |
| Outcome | Cause remains unknown; MAVEN's condition uncertain. |

