Видео с ютуба Leland Melvin Big Think

How I overcame disability to become a NASA astronaut | Leland Melvin | Big Think

What humanity will gain by going to Mars | Leland Melvin

How to live with grace and grit | Former NASA astronaut Leland Melvin

How hands-on learning fires up your brain | Leland Melvin | Big Think

Astronauts: What I learned in space | Chris Hadfield, Leland Melvin & more | Big Think

Leland Melvin on How Space Travel Changes You & "One Strange Rock"

Leland Melvin, "Chasing Space"

NASA Astronaut Leland Melvin Shares His 5 Favorite Books

A Critical Mission | A Conversation: Leland Melvin and Bill Nye

Leland Melvin - Black History Month

How are humans and ants similar? | Big Think

The Question of Genius | Big Think

Leland Melvin

Earth from the Eyes of Astronauts | Leland Melvin at Pioneer Works

From NFL Player to NASA Astronaut | Leland Melvin

Leland Melvin | Astronaut

A Conversation: Leland Melvin and Bill Nye

Leland Melvin, The Women at NASA

NASA Astronaut Leland Melvin - GRIT: The Strength to Overcome Adversity

Leland Melvin, The Key to Us Being Successful