When a massive star explodes as a supernova, it does more than release an extraordinary amount of energy. Supernovae ...

Helga and Zohar, designed to represent human female bodies, were in the Orion capsule as stand-ins for astronauts, with built ...

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

Scientists used mannequins Helga and Zohar on NASA's Artemis I mission to gather data on radiation exposure beyond Earth's magnetic field. The findings will help protect astronauts on future missions ...

Recent scientific updates include data on spaceflight radiation using mannequins and sensors, the cultivation of future pears ...

The radiation dose for the 2.5 year round trip between Earth and Mars should give approximately a 1% lifetime increase of a ...

More and more climate scientists are supporting experiments to cool Earth by altering the stratosphere or the ocean ...

NASA's Orion spacecraft will need to protect astronauts from dangerous radiation when they visit the moon in the upcoming Artemis missions.

Radiation is all around us.The radiation you'd receive by taking a 5.5-hour flight from New York to Los Angeles is nearly 100 times less compared to the levels you would experience in some of the ...

The Polaris Dawn mission took off Tuesday morning. The civilian crew launched aboard a SpaceX capsule into Earth’s orbit to ...

SpaceX's trailblazing Polaris Dawn mission will make a daring trek into Earth orbit, one that will ferry the crew through ...

Researchers release initial measurements of radiation levels experienced inside NASA’s Orion spacecraft during its 25-day ...