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A new study takes a close look at TRAPPIST-1, a little star roughly 40 light-years from our sun that hosts seven Earth-sized planets.

Ulubilge Ulusoy is advancing the science of artificial intelligence to help astronauts on future missions to Mars.

A CU Boulder-led study finds that Earth's early atmosphere could have produced key sulfur biomolecules essential for life, challenging long-held assumptions.

Roughly 4.5 million years ago, two stars known as Epsilon and Beta Canis Majoris flew past Earth's sun at a distance of about 30 to 35 light-years. In the process, they altered the chemistry of what scientists call the "local interstellar clouds."

An international research team has solved a decade-old Martian phenomenon that once baffled planetary scientists. The new study shows that mysterious high-altitude “plumes” seen above Mars were ordinary twilight clouds viewed from a unique angle.

CU researchers across space science, bioengineering and nanomaterials are turning "what if" questions into transformative discoveries.

People in Colorado and across the United States saw glowing skies this week as a powerful solar storm shook Earth's atmosphere.

CU Boulder students who are part of the Sounding Rocket Lab designed and launched a rocket that soared to 90,000 feet in altitude.

International researchers, including several from CU Boulder's LASP, have reported the first evidence of a coronal mass ejection carrying both hot and cool plasma from a young star—suggesting such ejections from the early sun may have affected the chemistry of Earth's atmosphere and the emergence and evolution of life on Earth.

A new study led by space chemist Jordy Bouwman may reveal a missing link in how certain organic molecules form in outer space. They include buckminsterfullerine, sometimes known as the "buckyball," a molecule that bears a striking resemblance to a soccer ball.