A Hero of the New Space Age: Lori Garver...

Between budget battles, proposed grant rule changes, and an exploding Blue Origin rocket, there's a lot to cover in U.S. space policy right now. Jack Kiraly, The Planetary Society's director of government relations, joins host Sarah Al-Ahmed to walk through a cascade of developme ... Show More

The White House's Office of Management and Budget has released a sweeping 400-page proposed rule change that would fundamentally alter how the U.S. federal government manages grants, affecting everything from NASA research to biomedical science and community programs. In this epi ... Show More

Colonel Eileen Collins was the first woman to pilot and command a Space Shuttle, and the person NASA trusted to lead the program back into space after the loss of Columbia. But her story is about so much more than the milestones. In this episode, Sarah Al-Ahmed sits down with Eil ... Show More

Mike Massimino, serving as a NASA astronaut until 2014, has a slew of accomplishments: the first human to tweet from space, the last astronaut to work inside the Hubble Telescope and the speculated inspiration for George Clooney’s role in “Gravity.” He’s now out with a book, titl ... Show More

Astronaut Eileen Collins and filmmaker Hannah Berryman discuss the new documentary SPACEWOMAN and the thrill of pushing human frontiers 

NASA Astronaut Christina Koch and her husband, Bob Koch, discuss Christina's path to becoming an astronaut—her childhood in North Carolina, her education, and her work at NASA’s Goddard Space Flight Center and in remote locations all around the world—as she gets ready to make the ... Show More

Bloomberg’s Loren Grush explains how two astronauts got stuck on the International Space Station and astronaut Cady Coleman tells us why she is jealous of them. This episode was produced by Avishay Artsy, edited by Amina Al-Sadi, fact-checked by Matt Collette, engineered by Patri ... Show More

It's hard to imagine a more challenging work environment than the International Space Station. During her 24 years as a NASA astronaut, including a six-month stint on the ISS, Cady Coleman learned pivotal lessons about everything from managing stress and assessing risk to cross-c ... Show More

On the Gravity Assist podcast we have interviewed dozens of scientists, engineers, and others dedicated to the mission of NASA space exploration. After five years, the show is coming to a close. Here are some final thoughts and episode highlights from the podcast team. 

Exploring Uranus's Rotational Secrets, New Crew at the ISS, and the Dangers of Space Travel In this episode of SpaceTime, we delve into groundbreaking measurements of Uranus's rotational rate, achieved with unprecedented accuracy by NASA's Hubble Space Telescope. This new techniq ... Show More

NASA insists they aren’t stranded. But eight weeks after their original return date, astronauts Suni Williams and Butch Wilmore are still on board the International Space Station. In this episode, we explain why Boeing’s Starliner – and private space travel writ large - is under ... Show More