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Messier 66 Close Up

By iftttauthorways4eu on Thu Jun 13 2024

Big, beautiful spiral galaxy Messier 66 lies a mere 35 million light-years away. The gorgeous island universe is about 100 thousand light-years across, similar in size to the Milky Way. This Hubble Space Telescope close-up view spans a region about 30,000 light-years wide around the galactic core. It shows the galaxy’s disk dramatically inclined to […]

A Solitary Sight

By iftttauthorways4eu on Wed Jun 12 2024

The waning gibbous Moon is pictured above Earth from the International Space Station as it soared into an orbital nighttime 260 miles above the Atlantic Ocean near the northeast coast of South America on Sept. 30, 2023. via NASA https://ift.tt/KDVnTzA

By iftttauthorways4eu on Wed Jun 12 2024

It was the first time ever. At least, the first time this photographer had ever seen aurora from his home mountains. And what a spectacular aurora it was. The Karkonosze Mountains in Poland are usually too far south to see any auroras. But on the amazing night of May 10 – 11, purple and green […]

By iftttauthorways4eu on Tue Jun 11 2024

Why is the sky near Antares and Rho Ophiuchi so colorful, yet dusty? The colors result from a mixture of objects and processes. Fine dust — illuminated by starlight — produces blue reflection nebulae. Gaseous clouds whose atoms are excited by ultraviolet starlight produce reddish emission nebulae. Backlit dust clouds block starlight and so appear […]

“Earthrise” by NASA Astronaut Bill Anders

By iftttauthorways4eu on Mon Jun 10 2024

The rising Earth is about five degrees above the lunar horizon in this telephoto view taken from the Apollo 8 spacecraft near 110 degrees east longitude. Astronaut Bill Anders took the photo on the morning of Dec. 24, 1968. The South Pole is in the white area near the left end of the terminator. North […]

By iftttauthorways4eu on Mon Jun 10 2024

Is the Lion Nebula the real ruler of the constellation Cepheus? This powerful feline appearing nebula is powered by two massive stars, each with a mass over 20 times greater than our Sun. Formed from shells of ionized gas that have expanded, the nebula’s energetic matter not only glows, but is dense enough to contract […]

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