Unknown: Cosmic Time Machine [ترجمة عربية]

Joe Biden

Self - President of the United States

Amber Straughn

Self - Astrophysicist at NASA

Sierra Casten

Self - Astrophysicist

Becky Smethurst

Self - Astrophysicist

Yao-Lun Yang

Self - Astrophysicist

Stefano Facchini

Self - Astrophysicist

Saurabh Jha

Self - Astrophysicist

Thomas Megeath

Self - Astrophysicist

Lisa Dang

Self - Astrophysicist

Thomas Zurbuchen

Self - Head of Science Programs NASA

Seiji Fujimoto

Self - Astrophysicist

Javier Alvarez Marquez

Self - Astrophysicist

Cathy Menzel

Self - Mike's Wife

Steven Longmore

Self - Astrophysicist

Yuichi Harikane

Self - Astrophysicist

Kielan Wilcomb

Self - Astrophysicist

Scarlin Hernandez

Self - Spacecraft Engineer

Klaus Pontoppidan

Self - James Webb Project Scientist