Mae Jemison on making history in space and inspiring change on Earth
Dr. Mae Jemison, the first woman of color in space, shares wisdom and encouragement with "CBS Mornings" co-host Gayle King ...
Aviation Week Network12 小时
Senator: U.S. Air Force Weighs Canceling SDA Contracts
The U.S. Air Force is debating whether to cancel a series of current and future contracts for the Space Development Agency ...