Star Trails

<p>Honorable mention in the 2023 IAU OAE Astrophotography Contest, category Still images with smartphones-mobile devices: Star Trails, by Govind Gurjar.</p> <p>Taken in the darkness of Panotiya, Amartiya village, India, this image from October 2022 showcases beautiful star trails painting the night sky, receiving an honourable mention in the category of Still images taken exclusively with smartphones/mobile devices. With only a smartphone and a tripod, the photographer captured these trails &mdash; visual evidence of our planet's rotation, as each streak represents the apparent movement of the stars as the Earth spins, creating a captivating cosmic choreography of light. The distinct colours of the stars &mdash; some gleaming blue, others whitish &mdash; hint at their varying temperatures and compositions. Additionally, a subtle streak of an aeroplane momentarily intersects the timeless dance of the stars, juxtaposing the serene heavens with the bustling activity of life below.</p> <p>Credit: Govind Gurjar/IAU OAE (<a href="https://creativecommons.org/licenses/by/4.0/legalcode">CC BY 4.0</a>)</p>