Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

What exists beneath the surface of Jupiter's icy moon, Callisto? This is what a recent study accepted by The Planetary ...

This is the provocative question at the heart of an emerging astronomical debate, wherein the discovery of rogue ...

The Planetary Science and Astrobiology Decadal Survey 2023-2032 will assess key scientific questions in planetary science and astrobiology, identify priority medium- and large-class missions and other ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

NASA says it is “very unlikely” the agency will be able to recover a Mars spacecraft that has been out of contact for more ...

NASA’s Mars Sample Return program faces opposition from planetary scientists following proposed cancellation, with concerns raised over Perseverance samples, future Mars missions, and international ...

NASA’s ESCAPADE mission is being held up as a test case for a new era of cheaper planetary science, one where small ...

Shannon Curry remembers the first time she saw the moon up close. She was an undergraduate at Tufts University doing research in Oracle, Arizona, and got the chance to see the moon through a ...

This study will describe how international and national planetary protection policy has been formulated and adopted and identify associated lessons to inform future policy development. The National ...

Steven A. Hauck II, professor and chair of the Department of Earth, Environmental and Planetary Sciences, will participate in a panel discussion at an event held in honor of the 50th anniversary of ...