IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

The Sun erupted with an X1-class solar flare.NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths ...

As four astronauts travel around the moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic ...

Heavy exposure to radiation can increase the risk of cancer or impair cognition and performance.

NASA’s Parker Solar Probe has flown through the Sun’s corona again, completing its 27th close approach to the star and once ...

To capture unprecedented, high-resolution images of distant exoplanets, NASA is actively developing a mind-bending mission that uses the Sun’s massive gravitational field as a giant magnifying glass.

When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its ...

Nasa and Noaa are monitoring the Sun around the clock to protect the Artemis II crew from deadly solar radiation during their ...

New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

The mission without a doubt proves that we could deflect a hazardous asteroid away from Earth — so long as we discover it in ...

NASA’s DART mission slammed into the small asteroid Dimorphos in 2022, and the impact slowed its orbit around the larger ...