15 December, 2025
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Two icons of space exploration, NASA’s James Webb Space Telescope and the Curiosity rover, have been inducted into TIME’s “Best Inventions Hall of Fame.” This accolade celebrates 25 transformative inventions over the past 25 years, highlighting innovations with profound global impacts since TIME initiated its annual Best Inventions list in 2000. The recognition is featured in TIME’s December print issue.

“NASA does the impossible every day, and it starts with the visionary science that propels humanity farther than ever before,” stated Nicky Fox, associate administrator of the Science Mission Directorate at NASA Headquarters in Washington. “Congratulations to the teams who made the world’s great engineering feats, the James Webb Space Telescope and the Mars Curiosity Rover, a reality. Through their work, distant galaxies feel closer, and the red sands of Mars are more familiar, as they expanded and redefined the bounds of human achievement in the cosmos for the benefit of all.”

James Webb Space Telescope: A New Era in Astronomy

Decades in the making and operating a million miles from Earth, the James Webb Space Telescope stands as the most powerful space telescope ever constructed. It offers humanity awe-inspiring views of newborn stars, distant galaxies, and even exoplanets. The technologies developed for Webb’s ambitious scientific goals—ranging from advanced optics to state-of-the-art detectors and thermal control systems—have permeated various aspects of daily life, enhancing manufacturing processes for high-end cameras, contact lenses, and advanced semiconductors, as well as improving aircraft engine inspections.

The Webb Telescope is an international collaboration led by NASA, in partnership with the European Space Agency (ESA) and the Canadian Space Agency (CSA). It serves as the world’s premier space science observatory, delving into the mysteries of our solar system and beyond, exploring distant worlds, and investigating the universe’s enigmatic structures and origins.

Curiosity Rover: Unveiling Mars’ Secrets

Meanwhile, on Mars, the Curiosity rover, a car-sized scientific laboratory, has spent over a decade uncovering clues that suggest the Red Planet could have once harbored life. This groundbreaking mission has significantly altered our understanding of Mars, providing insights into its geology and climate. Curiosity’s findings have laid the groundwork for future manned missions to Mars, with its Radiation Assessment Detector studying the Martian radiation environment for nearly 14 years. Its dramatic landing using a robotic jetpack has demonstrated the feasibility of landing heavier spacecraft on Mars, a crucial capability for future human and cargo missions.

Curiosity was developed by NASA’s Jet Propulsion Laboratory, managed by Caltech in Pasadena, California. JPL leads the mission on behalf of NASA’s Science Mission Directorate in Washington, as part of NASA’s Mars Exploration Program portfolio.

Selection Process and Broader Impact

To compile the “Hall of Fame” list, TIME solicited nominations from its editors and correspondents worldwide, focusing on high-impact fields such as healthcare and technology. Each invention was evaluated based on originality, continued efficacy, ambition, and impact.

“The James Webb Space Telescope and the Curiosity rover are not just technological marvels; they are symbols of human curiosity and perseverance,” said a spokesperson from TIME. “Their inclusion in the Hall of Fame underscores the transformative power of scientific exploration.”

The recognition of these NASA missions highlights the broader implications of space exploration. By pushing the boundaries of what is possible, these missions inspire future generations of scientists and engineers, fostering a spirit of innovation and discovery that extends beyond the realm of space.

Looking Forward

As NASA continues to explore the cosmos, the achievements of the James Webb Space Telescope and the Curiosity rover serve as a testament to the agency’s commitment to advancing human knowledge. These missions not only enhance our understanding of the universe but also drive technological advancements that benefit society as a whole.

With future missions on the horizon, including the Artemis program aimed at returning humans to the Moon, NASA’s legacy of exploration and innovation is set to continue, inspiring awe and wonder in the generations to come.