Image (Credit): SpaceX Polaris Dawn crew conducts first private spacewalk. (SpaceX/Polaris)
This week’s image shows the first commercial spacewalk as part of the Polaris Dawn mission launched into space earlier this week by SpaceX. All four crew members were exposed to space as part of the process earlier today, but only two exited the spacecraft. The spacecraft was between 118 to 435 miles above the Earth during the spacewalks.
Image (Credit): Hubble’s view of spiral galaxy IC 4709. (ESA/Hubble & NASA, M. Koss, A, Barth)
This week’s image comes from the Hubble Space Telescope. It shows an almost too perfect spiral galaxy that might have come from AI software, but it is a real image from NASA and ESA. You are looking at spiral galaxy IC 4709, which is about 240 million light-years away.
Its view here is studded with stars, many of which appear particularly large and bright thanks to their nearby locations in our own galaxy, and which feature the characteristic diffraction patterns caused by Hubble’s optics. Much further away — around 240 million light-years distant in fact, in the southern constellation Telescopium — is the spiral galaxy IC 4709. Its swirling disc filled with stars and dust bands is beautifully captured, as is the faint halo surrounding it. The compact region at its core might be the most remarkable sight, however: this is an active galactic nucleus (AGN).
Image (Credit): Supermoon Beyond the Temple of Poseidon. (Alexandros Maragos)
This week’s image comes from NASA’s Astronomy Picture of the Day site. This beautiful photo taken by photographer Alexandros Maragos shows the recent blue supermoon in all its glory with the Temple of Poseidon in Greece in the foreground.
Image (Credit): The complex cluster of emission nebulae is known as N11. (NASA, ESA, J. M. Apellaniz from the Centro de Astrobiologia (CSIC/INTA Inst. Nac. de Tec. Aero., and Gladys Kober from NASA/Catholic University of America)
This week’s image is from the Hubble Space Telescope. It shows a cluster of stars that are about 160,000 light-years away in the Large Magellanic Cloud that orbits our Milky Way.
A bubbling region of stars both old and new lies some 160,000 light-years away in the constellation Dorado. This complex cluster of emission nebulae is known as N11, and was discovered by American astronomer and NASA astronaut Karl Gordon Henize in 1956. NASA’s Hubble Space Telescope brings a new image of the cluster in the Large Magellanic Cloud (LMC), a nearby dwarf galaxy orbiting the Milky Way.
About 1,000 light-years across, N11’s sprawling filaments weave stellar matter in and out of each other like sparkling candy floss. These cotton-spun clouds of gas are ionized by a burgeoning host of young and massive stars, giving the complex a cherry-pink appearance. Throughout N11, colossal cavities burst from the fog. These bubbles formed as a result of the vigorous emergence and death of stars contained in the nebulae. Their stellar winds and supernovae carved the surrounding area into shells of gas and dust.
Image (Credit): The Cygnus cargo craft outside the ISS this week. (NASA)
This week’s image is from the International Space Station (ISS). It shows Northrop Grumman’s Cygnus resupply capsule on August 6, 2024 as the International Space Station’s (ISS) Canadarm2 robotic arm attempts to capture it. NASA noted that this Canadarm2 maneuver marked the 50th free-flying capture for the robotic arm.