The Hubble Space Telescope has been silently hovering above Earth for over 25 years, but it’s still returning spectacular images of the cosmos. That’s an amazing technological achievement. But it wasn’t always a smooth ride.
Hubble astronomers have assembled the largest, most complete image of the universe ever recorded, by stitching together data gathered by multiple telescopes over years of observations. This is expected to be the largest, highest-resolution available image of distant galaxies until next-generation telescopes like the James Webb are online and available.
Despite recent issues with one of its instruments, the Hubble Space Telescope is expected to last at least another five years. A new report suggests that the iconic spacecraft has a strong chance of enduring through the mid-2020s."Right now, all of the subsystems and the instruments have a reliability exceeding 80 percent through 2025...
This image shows the galaxy Messier 94, which lies in the small northern constellation of the Hunting Dogs, about 16 million light-years away. Within the bright ring or starburst ring around Messier 94, new stars are forming at a high rate and many young, bright stars are present within it.
The Hubble space telescope has captured a stunning image of a faraway galaxy known as a barred spiral. Galaxy NGC 4639 is located over 70 million light-years away from Earth in the constellation of Virgo. NGC 4639 is one of about 1500 galaxies that make up the Virgo Cluster, according to the European Space Agency (ESA), one of NASA’s Hubble partners.
This NASA/ESA Hubble Space Telescope image shows Messier 96, a spiral galaxy just over 35 million light-years away in the constellation of Leo (The Lion). It is of about the same mass and size as the Milky Way. It was first discovered by astronomer Pierre Méchain in 1781, and added to Charles Messier’s famous catalogue of astronomical objects just four days later.