More Astronomy U.S. Stories

Ukraine Crisis, Other Global Politics Imperil OSIRIS-REx Mission

Team plans to use rocket which runs on a Russian-made engine; Canadian government funding couldn't be secured.

OSIRIS REx Moves From Planning Phase to Fabrication

Latest NASA project for the UA is one step closer to launch; its ultimate goal is bringing back a piece of an asteroid to Earth.

UA-Led Research Team Finds New Planet

Gas giant discovered orbiting around star outside Earth's solar system; relatively young at 13 million years old.

Program Brings K-12 Children to Mt. Lemmon for Science Learning

UA Science Sky School uses area as an outdoor classroom for intensive, hands-on science education.

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