However, they also had a history working with optical systems, including for the KH-9 spy satellite. They were in charge of building and testing the Hubble’s mirror. It was off by about 2 ...

In the hush-hush, secretive world of space-based spy satellites, few details are publicly ... "They are somewhat similar to ...

This is a wide-angle view of the distribution of known satellite galaxies orbiting the large Andromeda galaxy (M31), located 2.5 million light-years away. The Hubble Space Telescope was used to ...

NASA's Hubble Space Telescope has trained on Andromeda for a deep dive into how its orbiting satellite galaxies formed and changed over time. What they found revealed a population of dwarf ...

the new Hubble observations may suggest otherwise. So, while it is still possible that a solution could be found under the standard model paradigm, the confirmation that this plane of satellite ...

Get Instant Summarized Text (Gist) The Hubble Space Telescope captured an image of the spiral galaxy UGC 5460, located 60 million light-years away, which has experienced two recent supernovae: SN ...

"It was actually a total surprise to find the satellites in that configuration ... Galaxy like bees have been caught on camera by the Hubble Space Telescope, which took more than a thousand ...

These satellite galaxies represent a rambunctious galactic "ecosystem" that NASA's Hubble Space Telescope is studying in unprecedented detail. This ambitious Hubble Treasury Program used ...