Looking for something free to do in Tucson this month? Check out the Tucson Festival of Books, a St. Patrick's Day parade, an ...

Mar. 11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in ...

An issue with a ground system that supports the Falcon 9 rocket led to a postponement of at least one day of the latest rotation of space station crews. By Kenneth Chang The SPHEREx telescope ...

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We've shone a light on the best headlamps on the market as there's something ideal for astronomers and stargazers across a range of price points. If you're an astronomer, a photographer or love ...

Mar. 10, 2025 — Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something ... Evidence of a New ...

March might be one of Tucson's busiest months. Not only is March filled with beautiful weather, it also marks the return of ...

This week marks the fifth anniversary of the pandemic. What are your most lasting memories? How has it shaped your life and the world around you? By Jeremy Engle What do you notice about the ...