Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

A groundbreaking study of asteroid Ryugu has revealed something scientists never expected: water moved through its rocky ...

ALMA captures surprising activity in comet C/2014 UN271, Bernardinelli-Bernstein comet, the largest ever detected.

For millions of years, a tiny icy fragment wandered through space—like a sealed bottle drifting across a cosmic ocean. This ...

Astronomers observe rings forming around icy celestial body Chiron - Nation and World News | Hawaii Tribune-Herald ...

The new observations confirmed the presence of the rare 'anti-solar tail' while analyzing the spectra of the comet to ...

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Coronal mass ejections are powerful releases of plasma, electrically charged particles from the Sun. The Sun is constantly sending particles into the Solar System – that’s the solar wind – but CMEs ...

When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...

The total solar eclipse in North America on April 8, 2024, temporarily reset the biological clocks of some bird species, ...