In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Researchers used the Green Bank Telescope to study the interstellar comet and found that it exhibits typical cometary behavior, with no unusual features detected ...

Tucson Water shut down its south-side water treatment plant Monday, as planned, while announcing it’s getting a $2 million state grant to help it reopen by taking water containing low levels of PFAS ...