UArizona faculty and students are part of an international study confirming that deployed satellites like BlueWalker 3 are as bright as the brightest stars seen by the unaided eye and pose a challenge for ground-based astronomy.
articles
Hubble Captures Starry Cetus Constellation Galaxy
New and old stars alike twinkle in the dusty spiral arms of NGC 1087.
Two-Dimensional Compounds Can Capture Carbon From the Air
Some of the thinnest materials known to mankind may provide solutions to scientists in their quest to curb the effects of global warming.
Simultaneous Large Wildfires Will Increase in Western U.S.
Simultaneous outbreaks of large wildfires will become more frequent in the Western United States this century as the climate warms, putting major strains on efforts to fight fires, new research shows.
Climate Change Is Pushing These Migratory Birds to the Brink
A tight, fast-flying group of 15 small, gray birds appears out of the sky over the vast coastal mudflats of Mauritania’s Banc d’Arguin National Park, where the western edge of the Sahara meets the Atlantic Ocean.
Honeybees are More Selective in Their Choices for Nutrition Than Previously Thought
Honeybees have been considered generalists when selecting flowering plants, in other words, they can use a wide range of different plants.