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Jill Seubert had done everything possible to ensure their calculations and directions were correct.

CU Boulder’s aerospace engineers are preparing to lift off from central campus and land squarely in a burgeoning innovation hub on East Campus.

CU astronomer Doug Duncan has some advice about this summer's total eclipse: Don't miss it.

Open to all undergrads in all majors.

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NASA’s New Horizons spacecraft is about to become humanity’s first emissary to Pluto. Alan Stern has the insider view.

​A CU-led mission seeks to understand the planet’s climate and if Mars could have been habitable.

Traveling for work will take on a new dimension for astronaut Steve Swanson who will travel 240 miles into space and spend six months on the International Space Station next year.

Who controls the satellites we see at night? Nearly 25 CU undergrads monitor four of them, collecting critical information about the Earth, sun and our galaxy.

Fifty years ago, Scott Carpenter became the fourth American to fly in space before landing dramatically in the Atlantic Ocean 250 miles off course. His pioneering work laid the foundation for five decades of space exploration.