Gerald Grech

AR3590 size comparison with Earth

Keeping a close eye on the Sun’s surface! Over the past few days, I have had the opportunity to closely observe the ever-changing surface of the sun through the ZWO […]

Saturn - In Opposition!

Check out the Solar System’s most beautiful planet at its closest distance to Earth The vastness of the Universe, let alone the Solar System has always fascinated me. From the […]

Perseid Meteor Shower 2023

Prepare to Witness an Astonishing Spectacle! The Perseid Meteor Shower is a dazzling spectacle that lights up the northern sky every August. It happens when Earth passes through the debris […]

Mastering Off-Axis Guiding

When it comes to astrophotography and long-exposure imaging, one of the most critical factors for capturing crisp and detailed images is accurate guiding. Off-axis guiding is a technique widely used […]