Editorial Standards

Latest News Today maintains rigorous editorial standards. Our team verifies information from trusted sources and provides context to help readers understand complex stories.

Last Updated: Thursday, October 1, 2026 at 04:47 PM
Category: Id

Editor's Note

Latest News Today provides comprehensive coverage and analysis of breaking news stories. This article is part of our ongoing coverage of wbna4458680, bringing you verified information from trusted sources with added context and expert perspective.

Why This Matters: Understanding the full context of this story helps readers make informed decisions and stay updated on developments that impact our community.

Round rover survives Antarctic test

NASA successfully sends a balloon-shaped rover on a 40-mile polar trek that could set the stage for its use someday on other planets.
The balloon-shaped Tumbleweed rover is steadied during its polar test.
The balloon-shaped Tumbleweed rover is steadied during its polar test.NASA / JPL

A balloon-shaped NASA rover being tested for exploration of the Martian polar caps and other planets has survived a 40-mile (64-kilometer), wind-driven trek across Antarctica.

The robot explorer was developed at NASA’s Jet Propulsion Laboratory and is being tested for its durability in extremely cold environments, scientists said. It began its journey Jan. 24 and spent eight days rolling across the continent’s polar plateau, NASA announced Wednesday.

The 88-pound (40-kilogram) rover used a global satellite network to send information on its position and the surrounding environment back to the JPL scientists.

The rover, a sphere 6 feet (2 meters) in diameter, can act like a parachute during descent, an airbag upon landing, and ultimately as an unmanned exploratory vehicle.

Its rolling mode of transportation could allow the “tumbleweed” rover to cover more ground, while using fewer onboard resources than the two NASA rovers currently combing the surface of Mars. Researchers hope that would free up space for more scientific instruments.