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Stay connected with NASA's human exploration activities in and beyond low Earth orbit.

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Why We Explore

why do we explore?
Why Do We Explore?

From the time of our birth, humans have felt a primordial urge to explore -- to blaze new trails, map new lands, and answer profound questions about ourselves and our universe.

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Library

ESMD speeches
Speeches, Reports and Committees

Find reports, briefings and materials from Human Exploration and Operations committees, conferences and forums.

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Education and Outreach

NASA's Exploration Experience exhibit trailer

Informing and educating the public about NASA's plans for a new era in space exploration. Find educational materials, visit traveling exhibits, request a NASA speaker and more.

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About

NASA astronaut performing a spacewalk.
Human Exploration and Operations (HEO) Mission Directorate

Leadership and management of NASA space operations related to human exploration in and beyond low Earth orbit.

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Top Featured Stories

Mobile Launcher Platform-3 returns to the VAB after the launch of shuttle Atlantis on the STS-135 mission

Mobile Launcher Platforms Prepped for New Generation

NASA's launch bases are being revamped to serve a variety of next-generation launch vehicles.

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Artist concept of the NASA Space Launch System initial crew vehicle launching from the Kennedy Space Center.

Space Launch System: A Year of Powering Forward

This week marks one year of progress since the formation of the Space Launch System (SLS), the nation's next step in human exploration efforts.

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Boeing's design concept of the CST-100 interior

Boeing Completes First Integrated Capability Milestone

The Boeing Company recently completed a review of its CST-100 spacecraft, integrated launch vehicle and operational plans as its first performance ...

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Orion’s parachute drop testing

A Canopy of Confidence: Orion’s Parachutes

Orion will be the most advanced spacecraft ever flown, and its parachutes have been designed with a return from exploration missions in mind.

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International Space Station: Painting the World Green

International Space Station: Painting the World Green

Learn about green living, conservation and production of resources on the International Space Station.

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Exploration at NASA

    Future of Human Spaceflight

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    This is the beginning of a new era in space exploration where we will build the capabilities to send humans deeper into space than ever before.

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