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

With the launch of Artemis II planned in a few weeks, NASA is ready to monitor the sun during the mission in order to protect ...

The probe completed its 27th closest approach to the Sun this March.

With the Artemis II mission launching its astronauts outside Earth's magnetic field for the first time on 1 April 2026 in over 50 years, NASA is setti.

NASA’s Parker Solar Probe completed its 27th close approach to the Sun on March 11, again matching its record distance of 3.8 million miles (6.2 million kilometers) from the solar surface.

As four astronauts travel around the moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic field. The crew's spacecraft, Orion, will carry and protect them as they ...

Solar activity can be dangerous to astronauts in space. As Artemis II prepares to launch on April 1, NASA will be monitoring the Sun's eruptions to help keep the Artemis crew safe from excess ...

CAPE CANAVERAL, Fla. -- Sixty years after NASA set the goal, and three years after its Parker Solar Probe launched, the spacecraft has become the first to "touch the sun." The Parker Solar Probe has ...

New observations are helping scientists peer beneath the Sun’s surface, revealing where its magnetic activity may truly begin ...

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it -- a test to prove ...

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...