NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

Draconian budget and staff cuts could mean another Challenger disaster, warn current and former NASA employees.

The NASA TRACERS mission is set to launch on Wednesday atop a SpaceX Falcon 9 rocket after SpaceX postponed Tuesday's launch ...

Makenzie Lystrup will step down as head of NASA's Goddard Space Flight Center on Aug. 1. She'll be the second NASA center ...

The signatories warn that political interference and abrupt budget reductions could jeopardize decades of progress in space ...

A declaration of dissent from past and present NASA employees warns that science and safety are at risk and joins similar ...

On Monday, NASA announced that Makenzie Lystrup will leave her post as director of the Goddard Space Flight Center on Friday, ...

NASA’s Roman Space Telescope is set to embark on a deep-sky survey that could capture nearly 100,000 cosmic explosions, ...

The departures are playing out as NASA and other government agencies contend with significant cuts to funding and personnel.

Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave ...

The same charged particles from the Sun’s atmosphere responsible for the northern lights can also damage Earth’s electrical ...