Travelers with Global Entry memberships faced delays upon arriving in the U.S. after the Department of Homeland Security temporarily halted the program amid an ongoing shutdown.

Severe winter weather in the U.S. and security concerns in Mexico have led to significant air travel disruptions, including ...

Mars is not what it used to be. Once warm, watery, and blanketed by a thick atmosphere, today the Red Planet is cold, dry, and draped by a thin atmospheric veil. The main culprit is a relentless ...

Photo: Embry‑Riddle Astronomy student Sola Nova's paper has been accepted for publication in The Astrophysical Journal. Here, she is inside the Prescott ...

The Closing Ceremony is over. And the Olympics turn their attention to Los Angeles, which will host the Summer Games in 2028. NBC transitioned from its broadcast of ceremony straight into a promotion ...