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Dr. Matthew Johnson's research is in atmospheric chemistry, a branch of atmospheric science, which looks at the composition and chemistry of Earth's atmosphere, such as aerosols and trace gas emissions, and how particles may impact human health. Dr. Johnson's research...

Christopher Shuman is on faculty at University of Maryland Baltimore County and a research scientist in the Cryospheric Sciences Lab at the NASA Goddard Space Flight Center. Christopher has extensive work history in Greenland and in Antarctica, analyzing layers in...

As a child, Luke Oman was always looking out the window. Today, he works on atmospheric processing for NASA. How do volcanic eruptions affect everyday life? What happens when sulfur dioxide gases from volcanoes interact with sulfate aerosol and stay...

Woody Turner, the program scientist for biological diversity and manager for ecological forecasting programs at NASA, and one of the few people in the world who directly harness the power of space to solve a whale of a problem –...

Jim Irons grew up in the 1960s and 1970s in Cleveland when environmental conservation was becoming more important for society, but it wasn’t until the Cuyahoga River in his hometown of Cleveland caught on fire in 1969 that his desire...

Daniel Irwin’s first direct connection with NASA started in the small town of Flores in Guatemala. Amidst work dodging snakes and spiders in the jungle, he had a chance encounter with a researcher who handed him satellite mapping images of...

Stephen Running, an Emeritus Regent's Professor at the University of Montana, shares about his work with NASA studying the global ecosystem from space. Trying out a microscope at a young age ironically led him into a lifetime of looking at...

Miguel Román, a Physical researcher Scientist at NASA's Goddard Space Flight Center, shares his journey from his childhood in San Juan, Puerto Rico to NASA. Seeing the impacts of hurricanes and urban growth where he grew up, and the practical...

George Huffman calls himself a classic weather person, in part because by the fourth grade in North Central Ohio, he already was excited about the prospect that you could make a job studying weather. At the NASA Goddard Space Flight...

Hal Maring once risked his life for a box of fog. The physical scientist at NASA Headquarters was once on a New Zealand research cruise in the Tasman Sea when the vessel hit bad weather. They took down some of...

David Crisp, senior research scientist at NASA, recounted his adventures, from going from a physics education major who had a paper on Venus winds published by Carl Sagan to a doctoral student at Princeton to helping fix Hubble. He described...

Gail Skofronick-Jackson, Program Manager at NASA Headquarters, Science Mission Directorate, knows more about snow than most Tallahassee, Fla. residents. In fact, it may be safe to say that the program manager at NASA Headquarters knows more about snow than most...

Not every scientist can boast about putting an end to Biblical-level plagues. But NASA Senior Earth Scientist Compton Tucker helped to end periodic locust swarms which pop up in dry parts of the world and go onto wreak havoc on...

The realization that a purple sunset in Wisconsin traced back to the 1991 volcanic eruption of Mt. Pinatubo in the Philippines fueled Chip Trepte’s interest in the movement of volcanic aerosols in the upper atmosphere. “It was a stunning revelation...

Kenneth Jucks, Program Manager for the Upper Atmosphere Research Program at NASA Headquarters, has gone from launching weather balloons, what he calls a “poor man’s satellite” to take measurements up to 25 miles above the Earth’s surface, to managing five...

Tong Zhu atmospheric chemist and university professor shares his experiences studying air pollution and its impacts on human health. Reflecting on how past discoveries influence solutions and how those solutions impact government policy. He shares stories about his work for...

Warren Washington, a pioneer of climate modeling, shares his story with Rajul Pandya about his career in the atmospheric sciences. Discussing a lifetime pushing for the growth of diversity in the sciences and a better understanding of the climate. Going...