3I/Atlas making closest approach to Earth this week

The interstellar comet known as 3I/Atlas will pass within 167 million miles of our planet Friday – the closest it gets on its grand tour of the solar system. Here's what to know.

New 3I/Atlas NASA images | UNKNOWN | FOX 10 Phoenix

Watch this preview of UNKNOWN with Harvard Professor Dr. Avi Loeb reacting to NASA's latest analysis of the interstellar object 3I/ATLAS, noting that the agency failed to address 12 significant puzzles.

Look up tonight: Supermoon to soar into the sky

Look up tonight as a Supermoon will rise into the sky.  Nicknamed the Cold Moon as winter weather brings colder temperatures, the moon will only be 221,813 miles away from Earth.

OSIRIS-REx sample holds DNA sugar: What this means

Ingredients essential to kick-start life have been discovered in samples collected from the asteroid Bennu. NASA's OSIRIS-REx mission was led by researchers at the University of Arizona and Arizona State University.

TSA sets all time record for daily screenings

The Thanksgiving holiday saw millions of people traveling by air, and on Sunday the Transportation Security Administration (TSA) says it set a new daily screening record with over 3 million travelers screened at airports across the country.

New program fast-tracking air traffic controllers

The recent U.S. government shutdown has highlighted ongoing staffing issues in the country's air traffic control towers, and reporter Olivianna Calmes has more on a new FAA-approved pathway to get people on the job faster.

Gov. Shutdown: TSA workers still waiting for pay

The federal government shutdown may be over, but some federal workers, like TSA workers, are still dealing with the aftermath, as they wait for their paycheck after weeks of no pay. FOX 10's Kenzie Beach reports.