Off the Radar

Artemis: A Return to the Moon... and Beyond

Off the Radar

Show Notes

For the first time in more than 50 years, humans are preparing to venture back into deep space.

With the launch of Artemis II, part of NASA’s Artemis program, four astronauts will travel around the Moon aboard the Orion spacecraft, flying farther from Earth than any crew since the Apollo era. Powered by the Space Launch System (SLS), this historic mission marks a major step toward returning humans to the Moon and building a long-term presence beyond Earth.

In this episode, we explore what makes Artemis II different, why this mission matters right now, and how it connects the legacy of Apollo to the future of human spaceflight, including future lunar missions and Mars exploration.

We’re joined by planetary scientist Dr. Barbara Cohen of NASA’s Goddard Space Flight Center, whose work on lunar samples, meteorites, and impact history helps us better understand the Moon and what it can teach us about Earth and the solar system. Learn more about your ad choices. Visit megaphone.fm/adchoices

More from Off the Radar

May 19, 2026

In this final episode of Off the Radar, host Emily Gracey reflects on how the podcast started back in April 2023, how it grew into more than 150 episodes, and the unexpected journey along the way. From learning how to tell stories and break down complex science, to memorable conversations with astronauts, experts, and friends, this show became something much bigger than originally planned. Emily also shares her gratitude for the guests, the weather community, and the team behind the scenes who helped bring Off the Radar to life - along with a hint at what’s coming next.

May 12, 2026

As hurricane season approaches, this repeat episode revisits one of our most memorable and moving conversations about the human impact of extreme weather. Emily goes off the radar with Traci Curry, director of the National Geographic docuseries Hurricane Katrina: Race Against Time, and hears from Shelton Alexander, a New Orleans resident who survived the storm inside the Superdome and later captured his experience in a powerful poem. It’s a sobering reminder of how these storms shape lives, and why those stories still resonate today. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 5, 2026

Adam Met, best known as the bassist for chart-topping band AJR, is as active offstage as he is on it. In this repeat episode, Emily revisits her conversation with the climate advocate, nonprofit founder, Columbia University lecturer, and author of Amplify. Together, they explore how music and art can drive real-world change, the urgency of the global climate crisis, and what it will take to hold corporations accountable before it’s too late. Learn more about your ad choices. Visit megaphone.fm/adchoices

Apr 28, 2026

In Part 2 of our Earth Day special, we're returning to Niagara Falls, NY, where residents of the idyllic-sounding Love Canal community confronted tragedy. Last week, we talked to toxicologist Stephen Lester, who helped the residents study Love Canal when the government refused to help them. This week, we're talking to Luella Kenny. She's a former Love Canal resident who lost her son after he was born with health problems due to environmental pollution. Luella turned her grief into determination, dedicating herself to a life of activism. She's committed to making sure no one else gets sick from corporate irresponsibility and government obstruction. Guest hosted by Brian Pietrus!

Apr 21, 2026

For Earth Day this year, we're heading to Niagara Falls, New York, where the idyllic-sounding Love Canal community holds a dark secret: a neighborhood was built on top of a toxic waste dump. Residents were lied to. Adults got sick, babies were born with unbelievable health problems, and the government spent years trying to conceal the truth.

See all episodes →