NASA Battles to Rescue Voyager 1 Amid Martian Discoveries

loading NASA Battles to Rescue Voyager 1 Amid Martian Discoveries

After a five-month period of troubleshooting, NASA engineers have resolved a critical issue with the Voyager 1 spacecraft, which had been sending back garbled data since November. The problem was traced to a hardware malfunction in one of the spacecraft's three computers. The resolution involved dividing the code into smaller segments and reprogramming the affected areas while ensuring the rest of the system remained functional. Voyager 1, which was launched in 1977 and is now more than 15 billion miles from Earth, has returned to normal operations. The mission, which has greatly expanded our knowledge of the outer solar system, is expected to continue sending back valuable science data.

Meanwhile, NASA's Mars Sample Return mission is facing significant challenges, with a recent review suggesting that the initial budget and timeline are not feasible. The project, which could become one of NASA's most complex undertakings, may exceed its $5.3 billion budget by nearly double and miss its 2027-’28 launch window. In response, NASA is actively seeking innovative approaches from both internal and external sources to streamline costs and expedite the mission's progress.

In other developments, the European Space Agency (ESA) reported the discovery of spider-like formations on Mars, first observed in 2016 through the Mars Express satellite. These features are created by a unique extraterrestrial process involving carbon dioxide ice sublimating into gas under the Martian spring sun, escaping through fissures, and leaving spider-like patterns on the surface. These formations are widespread across Mars, notably around the region known as "Inca City."

Back on the Red Planet, NASA's Mars rover is capitalizing on favorable weather conditions to conduct extensive imaging of Mt. Sharp's terrain and the crater rim, which displays yardang-like structures and potential fluvial channels named "Peace Vallis." Scientists are examining these features to understand the historical water flow and climatic conditions on Mars. Additionally, the rover's "mini-drill" test on a rock target named Mojave was successful, although it resulted in fracturing the rock. The team is adapting their plans, conducting further measurements, and assessing another drilling site for future operations.

Summary

Other news in science