Small Steps, Giant Leaps

NASA Research Electrical Engineer Lyndsey McMillon-Brown discusses development of perovskite solar cell technology for Moon and Mars exploration.

Surface Water and Ocean Topography Project Manager Parag Vaze discusses the first global survey of Earth's surface water.

Mars Sample Return Deputy Lead Scientist Lindsay Hays discusses plans to bring the first samples of Mars material to Earth.

NASA Administrator Bill Nelson, Deputy Administrator Pam Melroy, and Associate Administrator Bob Cabana discuss the importance of a strong safety culture.

NASA Human Spaceflight Historian Jennifer Ross-Nazzal discusses how careers for women have changed over the past 50 years as the workforce has become more diverse.

Artemis Mission Manager Mike Sarafin discusses Artemis I and NASA's increasingly complex Moon to Mars missions.

NASA Deputy Administrator Pam Melroy discusses NASA's positive impact on humanity—and the people who make it happen.

NASA James Webb Space Telescope Mission Systems Engineer Mike Menzel discusses highlights of the observatory's first year in space.

Voyager Project Manager Suzanne Dodd discusses NASA's longest-operating mission and the only spacecraft to explore interstellar space.

NASA InSight Mars Lander Principal Investigator Bruce Banerdt discusses the first mission dedicated to studying the deep interior of Mars.

NASA Armstrong Flight Research Center Chief Engineer CJ Bixby discusses what it takes to achieve airworthiness.

NASA's Nick Jedrich and Andrew Maynard discuss the benefits of developmental assignments.

Mars Sample Return Scientists Lindsay Hays and Meenakshi Wadhwa discuss the mission to return samples from the surface of Mars to Earth.

The Nature Conservancy's Kim Hall discusses the use of NASA Earth observation data to map animal movement and patterns.

NASA Research Engineer Ryan McClelland discusses digital engineering technologies that are transforming classical engineering tasks and processes.

OSAM-1 Lead Systems Engineer Wendy Morgenstern discusses NASA's On-orbit Servicing, Assembly, and Manufacturing 1 mission to robotically refuel a satellite that wasn't designed to be serviced.

NASA Space Radiation Element Scientist Robin Elgart discusses research aimed at reducing radiation health risks.

Boston University Assistant Professor Virginia Greiman discusses enduring lessons from the largest, most technically challenging highway project in U.S. history.

Ingenuity Mars Helicopter Chief Pilot Håvard Grip discusses the rotorcraft's history-making flights on the Red Planet.

NuSTAR Principal Investigator Fiona Harrison discusses NASA's Nuclear Spectroscopic Telescope Array.

NASA Astrobiology Program Senior Scientist Mary Voytek discusses Research Coordination Networks.

NASA's Tiffany Nickens discusses habitats being developed for living on the lunar surface and traveling to Mars.

NASA's Edward Kim and NOAA's Pam Sullivan discuss NASA's role in weather research.

NASA Chief Scientist and Senior Climate Advisor Kate Calvin discusses the agency's role in climate research.

NASA Water Resources and Agriculture Program Manager Brad Doorn discusses how NASA tools and data help solve big problems on Earth.