NASA sent its final commands to the Ingenuity Mars helicopter last week, three months after the helicopter's final flight. Will Pomerantz describes the remarkable achievements of Ingenuity and its influence on future missions.

Earlier this month NASA announced a new Space Sustainability Strategy that outlines how the agency would address the growing threats posed by orbital debris. Jeff Foust reports on the strategy, which initially emphasizes getting a grasp on the problem rather than technological solutions.

Years before Yuri Gagarin went into orbit or Neil Armstrong walked on the Moon, the Belgian cartoon character Tintin did the same. Anusuya Datta looks at Tintin's exploits and how the cartoonist Herge was able to make the journey realistic.

The Moon continues to compel our interest, both individually and as a society, even as our knowledge of it changes. Jeff Foust reviews a book that offers a history of our studies of the Moon intertwined with the author's own experiences with our celestial neighbor.

Astronauts on the first Artemis landing missions will be on foot, but later on could have their choice of vehicles to roam across the lunar terrain. Jeff Foust reports on the latest milestones in the development of lunar rovers with commercial and international partners.

Decades ago, FARRAH was not just the name of a famous actress but also of a classified satellite program. Dwayne Day examines what is known about FARRAH (the satellite) after a model of it appeared at a museum.