«Открылась бездна зве́зд полна;
Звезда́м числа нет, бездне дна» (Ломоносов)
Небесная механика завораживает
Rapid motion in the constellation Orion ✨
The sky is constantly changing, yet our lives are too brief to notice it. It is a good thing we have telescopes.
This animation shows how the stars in the constellation Orion will move over the next 450,000 years, based on data from Gaia and Hipparcos.