To Camarda, the heat shield problem is one symptom of a widespread ailment plaguing NASA that took root in the shuttle era.

For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This ...

Their eyes were watching. Some knew something was wrong. Others were slow to realize. Soon everyone came to grief. Forty ...

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

Artemis II is scheduled to take off next month as a test run, and I hope it renews American interest in space exploration. | ...

It's been two decades since Jennifer Kesse mysteriously vanished.

The National Weather Service (NWS) has issued two advisories warning people to avoid travel while the winter storm affects ...

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

NASA’s giant new moon rocket, Artemis II, moved to the launch pad Jan. 17, in preparation for astronauts’ first fly-around ...

The platform that slashed NASA's R&D costs and compressed three-day computations into one hour is now available to ...

After a week of intense solar and geomagnetic activity that sent the northern lights spilling far beyond their usual ...

The best way to learn about Christa McAuliffe is to let her tell you herself. To that end, the Monitor has sifted through its archive and curated a selection of quotes to show who she was as a person ...