保护地球，探索宇宙，发现文明
2023年5月19日 Curly Spiral Galaxy M63 Image Credit & Copyright: Sophie Paulin, Jens Unger, Jakob Sahner Explanation: A bright spiral galaxy of the northern sky, Messier 63 is nearby, about 30 million light-years distant toward the loyal constellation Canes Venatici. Also cataloged as NGC 5055, the majestic island universe is nearly 100,000 light-years acro...
2021年04月02日 NGC 3521: Galaxy in a Bubble Image Credit & Copyright: Acquisition – Eric Benson, Processing – Dietmar Hager Explanation: Gorgeous spiral galaxy NGC 3521 is a mere 35 million light-years away, toward the constellation Leo. Relatively bright in planet Earth’s sky, NGC 3521 is easily visible in small telescopes but often over...
2020年12月04日 Curly Spiral Galaxy M63 Image Credit & Copyright: Fabian Neyer, Rainer Spani Collaboration Credit: I.D. Karachentsev, F. Neyer, R. Spani, T. Zilch Explanation: A bright spiral galaxy of the northern sky, Messier 63 is nearby, about 30 million light-years distant toward the loyal constellation Canes Venatici. Also cataloged as NGC 5055, the m...