Finding signs of life on rocky planets and distant ocean worlds

The U.S. Space Command is moving to Huntsville, Alabama. The unit is tasked overseeing the nation's military operations in outer space. Plus, NASA is partnering with Google to create an AI medical assistant that can help the on-board medical officer diagnose any medical issues mid-flight.

SpaceX's Starship successfully launched, and safety landed in the Indian Ocean. Plus, scientists have found an interesting object near Neptune.

Scientists are on the hunt for signs of life on Mars and the icy moons of Saturn and Venus.

Under the Trump administration the space agency has been undergoing policy changes as it prepares for future missions and goals, like putting a nuclear power plant on the moon. The new budget proposed may be problematic. Plus, a new executive order lifts some launch and flight regulations for commercial space companies.

Veteran NASA Astronaut Winston Scott fields questions from curious kids. Plus, a look at how food plays a crucial role in space in the book Space Bites.

From making artificial moon dirt to painting with real moon dust, there are several ways that scientists and space explorers bring the moon to Earth. Plus, Firefly Aerospace is preparing to send several payloads to the moon.

Co-hosts, Regina Barber and Emily Kwong, explore Earth's oceans in a special series running this summer from NPR’s science podcast, Short Wave: Sea Camp. Plus, a look at the commercial space company sector.

A new proposal suggests sending a spacecraft to Venus to search for gases that are often linked to biological cycles here on Earth. Plus, a look at veteran Canadian astronaut Roberta Bondar's book Space for Birds: Patterns and Parallels of Beauty and Flight.

The Trump Administration named Sean Duffy, Secretary of Transportation, to be the interim NASA administrator. Plus, could life exist in an icy ocean on a distant moon within our solar system.

Catching up on your summer reading list? How about adding one more -- a science fiction thriller series set in space? Plus, a new company is taking their design process off Earth and designing sneakers in space using AI designers and 3D printing.