Galaxy clusters contain hundreds of galaxies and huge amounts of hot gas and dark matter. via NASA https://ift.tt/yZAxpeb

These cosmic clouds of gas and dust drift through rich star fields along the plane of our Milky Way Galaxy toward the high flying constellation Cygnus. They’re too faint to be seen with the unaided eye though, even on a clear, dark night. Image data from a camera and telephoto lens using narrowband filters was […]

The International Space Station orbits into a dawn 261 miles above a cloudy Pacific Ocean in this image from April 2022. via NASA https://ift.tt/xH9A8UT

What are those unusual streaks? Some images of planet Earth show clear bright streaks that follow the paths of ships. Known as ship tracks, these low and narrow bands are caused by the ship’s engine exhaust. Water vapor condenses around small bits of exhaust known as aerosols, which soon grow into floating water drops that […]

This November 1996 image from Magellan shows Dickinson, an impact crater in the northeastern Atalanta Region of Venus. via NASA https://ift.tt/GBvKVmM

Do dragons fight on the altar of the sky? Although it might appear that way, these dragons are illusions made of thin gas and dust. The emission nebula NGC 6188, home to the glowing clouds, is found about 4,000 light years away near the edge of a large molecular cloud unseen at visible wavelengths, in […]

The rocket is scheduled to launch later in 2022. via NASA https://ift.tt/aDTwjJL

Will our Milky Way Galaxy collide one day with its larger neighbor, the Andromeda Galaxy? Most likely, yes. Careful plotting of slight displacements of M31’s stars relative to background galaxies on recent Hubble Space Telescope images indicate that the center of M31 could be on a direct collision course with the center of our home […]

What’s happening at the center of active galaxy 3C 75? The two bright sources at the center of this composite x-ray (blue)/ radio (pink) image are co-orbiting supermassive black holes powering the giant radio source 3C 75. Surrounded by multimillion degree x-ray emitting gas, and blasting out jets of relativistic particles the supermassive black holes […]

On May 31 tens of parallel meteor streaks were recorded in this 8 degree wide field of view of planet Earth’s limb from space. The image is one of a series of 5 minute long observations by the orbiting Yangwang-1 space telescope. It was captured at 03:43 UT, near the peak of the Tau Herculid […]