The spacecraft themselves continued to operate normally in Earth orbit during the outage and "no science data has been lost." ...

Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve Spaleta Mu ...

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted in SOHO images on March 25, 2024. Full Story: <a href=" Credit: NASA's ...

What does a solar eclipse look like from the moon? The NASA-supported ‘Blue Ghost’ spaceship will find out on March 29 — if ...

NASA’s Parker Solar Probe could solve the mysteries of the solar wind and test Einstein’s theory of relativity.

The NASA mission broke its own record as it seeks to teach us more about our Sun, as well as reveal other secrets of the ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

A giant sculpture inspired by the sun is to go on display at National Trust locations this year. Helios, named after the ...

"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.