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 ...

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

A new U.S.–India satellite called NISAR (NASA-ISRO Synthetic Aperture Radar) will provide high-resolution data enabling ...

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

It remains an open question as to whether NASA and the U.S. space program will survive the Republican president’s second term ...

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

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

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

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