The interstellar comet 3I/ATLAS is just days away from coming as close to Earth as it will ever get. Here's how you can track it and spot it.

According to NASA, the spacecraft was operating normally before passing behind Mars, but when it reemerged, ground stations ...

The Near Earth Object Surveyor infrared telescope is moving toward its preliminary design phase, led by University of Arizona professor Amy Mainzer. NASA plans to launch the surveyor in 2026. Credit: ...

TUCSON, AZ — SOFIA is retiring in Arizona! NASA's SOFIA, which stands for Stratospheric Observatory for Infrared Astronomy, is now retired and heading to the Pima Air & Space Museum in Tucson. The ...

PHOENIX — A day after President Donald Trump said he was sending astronauts back to the moon, a NASA team was in Yuma on Tuesday preparing to test the parachutes of the mission’s spacecraft. The test ...

As NASA eyes November as the next opportunity to launch its Artemis I mission to the moon from Kennedy Space Center in Florida – the first in a series of missions – NASA said it would conduct analog ...

PHOENIX — There is thought to be a metal asteroid in space called 16 Psyche, quite a change from an asteroid’s normal composition of rocky or icy bodies. The asteroid is considered to have a core ...