Our expert travel guide to the 2026 total solar eclipse in Greenland, Iceland and Spain is packed with insider tips, travel advice and skywatching secrets from seasoned eclipse chasers.

In a rare cosmic moment, the sun positioned itself directly above the Kaaba in Mecca on Tuesday. For Muslims around the world ...

Dubai: In a rare and striking celestial event, the sun aligned directly over the Holy Kaaba in Mecca on Tuesday, allowing ...

Massimo Tamajo from Syracuse, Sicily, Italy The effects of atmospheric refraction can distort the appearance of the Sun near ...

The Holy City Makkah will experience the second and final direct alignment of the Sun over the Holy Kaaba for 2025 today i.e.

With more than the mercury rising as the UK basked in a scorching heatwave, homes across the country have been plagued by hordes of flies - but this nifty hack will help keep them away ...

For ground-based radars, the troposphere and ionosphere are the main sources of measurement errors. Currently, with the increasing demands for target tracking in many engineering applications of radar ...

The next full moon is Saturday, Aug. 9, and is sometimes called the Sturgeon Moon. It gets that name from when "The Great ...

Sunscreen protects you from premature aging and skin cancer by absorbing the sun's UV rays. Learn about sun protection, including tips.

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

BOE is a relatively new optical element with many excellent optical characteristics. This paper analyzes the possibility of BOE used in the design of the eyepiece of the HMD optical system, and ...

Unprotected exposure to the sun's ultraviolet (UV) rays can cause damage to the skin, eyes, and immune system.