University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

Researchers have identified a galaxy that existed when the universe was less than 300 million years old. This galaxy, known ...

University of Arizona astronomers have uncovered insights into a mature galaxy that existed nearly 300 million years after ...

Astronomers using a cutting-edge adaptive optics instrument, MagAO-X, have captured unprecedented images of young planets ...

Another finding was how dramatically the planets varied in brightness over just three years. The team discovered that PDS 70 ...

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 extraordinary in the galaxy: significant amounts of ...

Strong Scientific Leaders Must Speak Out against the Trump Administration’s Science Denial The U.S. National Academy of ...

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might have looked like in its ...