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Anna Pusack was an undergraduate studying astrophysics when she helped to discover a surprising phenomenon: a previously-unknown class of dust spraying out from around the sun.

When SpaceX CRS-23 launched to the International Space Station on Aug. 29, it carried with it a milestone for Â鶹Ãâ·Ñ°æÏÂÔØBoulder: the 80th mission to carry a payload from BioServe Space Technologies.

A new Nature Astronomy study led by Michael Chaffin, a researcher at Â鶹Ãâ·Ñ°æÏÂÔØBoulder's Laboratory for Atmospheric and Space Physics, indicates that regional dust storms can play a significant role in drying out the Red Planet.

New research from Â鶹Ãâ·Ñ°æÏÂÔØBoulder could help scientists better understand the phenomena behind sunspots and the sun's mysterious inner workings.

Marcus Holzinger addressed the U.S. Congress, testifying recently before the U.S. Senate Subcommittee on Space and Science, about space situational awareness and space traffic management.

The lack of a uniform definition of where space begins has scientific and engineering implications that extend well beyond which billionaire gets there first.

The United States Space Force's vice chief of space operations visited campus on June 24, learning about new research on autonomous vehicles, satellites smaller than toaster ovens and more.

A 53-year-old government-commissioned report on UFOs was collected at Â鶹Ãâ·Ñ°æÏÂÔØBoulder and resides in the University Libraries archives. Heather Bowden, head of Rare and Distinctive Collections, shares her insights.

This month, a Pentagon task force will release a long-awaited report digging into a topic typically relegated to science fiction movies and tabloids: unidentified flying objects. Professor Carol Cleland talks about the report and why scientists should take weird and mysterious observations seriously. 

Shayna Hume and a team of fellow students are trying out life on Mars through a unique Earth-based experience at the Mars Desert Research Station.