Conversations with Grok ~ The Earth-Facing Equatorial Coronal Holeby Suzanne Maresca, February 15, 2026Steve: Is this (part of) the Wave of...

A solar eclipse is when the Sun, Moon and Earth are in alignment and the Moon passes directly between the Sun and Earth, casting a shadow on our...

In 2023, NASA’s OSIRIS-REx mission delivered samples of the 4.6-billion-year-old asteroid Bennu to Earth. Upon examining them, scientists discovered...

An annular solar eclipse takes place when the Moon moves between the Sun and Earth, but does not completely block the Sun's disk. ......

A magnificent annular solar eclipse just swept over Antarctica, putting on an impressive display of orbital mechanics as the moon passed in front of...

But are solar mini-grids a fair�solution? ......

But are solar mini-grids a fair�solution? ......

Solar Eclipse on February 17: Commonly known as a "Ring of Fire," this phenomenon happens when the Moon is too far from Earth to completely cover the...

Solar Eclipse on February 17: Commonly known as a "Ring of Fire," this phenomenon happens when the Moon is too far from Earth to completely cover the...

Huge solar sunspot numbered "4366" that was the reason for the numerous recent "M-Class" and "X-Class" flares that sparked geomagnetic storming...