Close Quote by Jared Isaacman

I don't know that there's ever been a human spaceflight mission that did not have some anomaly.

— Jared Isaacman

I think we need someone in a responsible political position to have the courage to say, 'Let's terminate human spaceflight.'

— James Van Allen

The unprecedented success of the Falcon 9's inaugural launch clearly demonstrates that it's possible to dramatically reduce the cost of human spaceflight operations.

— Robert Bigelow

In a dispassionate comparison of the relative values of human and robotic spaceflight, the only surviving motivation for continuing human spaceflight is the ideology…

— James Van Allen

Competition-driven innovation and price pressure that commercial practices foster can only make human spaceflight ever more common and U.S. leadership in this domain ever…

— Alan Stern

The government will see that human spaceflight is useful - for science and the economy - and inspirational.

— Helen Sharman

The astronaut corps is a very small part of a very large team that enables human spaceflight.

— Anne McClain

My position is that it is high time for a calm debate on more fundamental questions. Does human spaceflight continue to serve a compelling…

— James Van Allen

SpaceX is not going to put us up into orbital spaceflight unprepared.

— Jared Isaacman

While recognising the inherent difficulty, all of us at BA are eager to begin work on an actual human spaceflight program, which is the…

— Robert Bigelow

I'm really hopeful about the future of space exploration and human spaceflight. Civilization as we know it has been defined by exploration. You know,…

— Alan G. Poindexter

Congress often covers the exposed crotch of our human spaceflight program with the figleaf of science when it's an obvious lie to justify the…

— Rick Tumlinson