New results from Dark Energy Spectroscopic Instrument hint that the influence of mysterious force driving universe's accelerating expansion may change over time.

University of Arizona researchers are among a group of scientists who hope to discover what happened immediately after the Big Bang, when the universe expanded in a fraction of a ...

The Moon Speaker Series talks are held at 7:30 p.m. in the planetarium after the regular Thursday night planetarium shows ...

If Andrea Ghez had listened to her critics, one of the galaxy’s greatest mysteries might yet remain unsolved. The UCLA astronomer won the 2020 Nobel Prize in physics for proving the existence of a ...

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after ...

The most popular astronomy-related ESA expense are telescopes, according to the Arizona Department of Education. Since July , the department has approved more than one thousand telescopes and nearly ...

Events this weekend include screenings of "Wicked," free food sampling in Le Claire and a visit by St. Rita’s Traveling ...

The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...

The effects of a proposed green-energy facility in Chile could be devastating for some of the most powerful instruments ...

Which are the hardest science courses to study in the world? Check out this article to know more about the programmes that require more study time.

If venusian clouds contain life, it will be very different than what we know. But terrestrial analogs might still give us ...

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built ...