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 ...

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

Earth is now closer to the sun than at any other time of the year. Here's why our planet's axial tilt, not proximity to the ...

"BepiColombo's main mission phase may only start two years from now, but all six of its flybys of Mercury have given us invaluable new information about the little-explored planet." ...

It’s anticipated to become brighter than last year’s star event, C/2023 A3 (Tsuchinshan-ATLAS), but will be similarly hard to ...

A Nasa spacecraft is attempting to make history with the closest-ever approach to the Sun. The Parker Solar Probe is plunging into our star's outer atmosphere, enduring brutal temperatures and ...

The Parker Solar Probe, partly designed by students and researchers in Colorado, survived its closest encounter with our sun late last week, passing a mere 3.8 million miles from its surface.

Earth reaches perihelion this morning at 8 A.M. EST, when our planet’s not-quite-circular orbit brings us to our closest point to the Sun for the year. On this day, we are just 91.4 million ...

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

At perihelion, Earth will be approximately 147 million kilometres from the Sun. The Sun will appear slightly larger in the sky, but the change is almost imperceptible. This year, perihelion will ...

Picture: John Hopkins APL/Nasa/PA A Nasa spacecraft which made the closest-ever approach to the sun is safe and “operating normally”, the space agency said. On Christmas Eve, the Parker Solar ...