Image credit: ESA/Hubble & NASA Text credit: European Space Agency This beautiful Hubble image reveals a young super star cluster known as Westerlund 1, only 15,000 light-years away in our Milky Way neighborhood, yet home to one of the largest stars ever discovered. Stars are classified according to their spectral type, surface temperature, and luminosity.
Image Credit & Copyright: Bernhard Hubl, CEDIC 2017Explanation: The galaxies of Abell 2666 lie far beyond the Milky Way, some 340 million light-years distant toward the high flying constellation Pegasus. Framed in this sharp telescopic image, the pretty cluster galaxies are gathered behind scattered, spiky, Milky Way stars. At cluster center is giant
Explanation: Can you find which day is the winter solstice? Each panel shows one day. With 360 movie panels, the sky over (almost) an entire year is shown in time lapse format as recorded by a video camera on the roof of the Exploratorium museum in San Francisco, California. The camera recorded an image every 10 seconds from before sunrise to after sunset and
Our magnificent Milky Way Galaxy sprawls across this ambitious all-sky panorama. In fact, at 800 million pixels the full resolution mosaic strives to show all the stars the eye can see in planet Earth's night sky. As part of ESO's Gigagalaxy Zoom Project, Serge Brunier recorded images with a digital camera over several months
The Dark Energy Survey aims to answer that question, and UCL, Cambridge and other UK astrophysicists are heavily involved in the collaboration.This film explains the project – and features Prof. Ofer Lahav (UCL Physics & Astronomy), one of the leading figures of the DES science programme.
Image Credit & Copyright: Data - ESO / MPIA / OAC, Assembly - R.ColombariSculpted by stellar winds and radiation, the star factory known as Messier 17 lies some 5,500 light-years away in the nebula-rich constellation Sagittarius. At that distance, this 1/3 degree wide field of view spans over 30 light-years. The sharp composite, color image, highlights faint details of the region's gas and dust clouds against
Image Credit: ESA/Hubble and NASABeautiful island universe Messier 94 lies a mere 15 million light-years distant in the northern constellation of the hunting dogs, Canes Venatici. A popular target for earth-based astronomers, the face-on spiral galaxy is about 30,000 light-years across, with spiral arms sweeping through the outskirts of its broad disk. But this Hubble Space Telescope field of view spans about 7,000
Image Credit: NASA, Johns Hopkins U. APL, SwRIWhat do the moons of Pluto look like? Before a decade ago, only the largest moon Charon was known, but never imaged. As the robotic New Horizons spacecraft was prepared and launched, other moons were identified on Hubble images but remained only specks of light. Finally, this past summer, New Horizons swept right past Pluto, photographed Pluto and Charonin detail, and took the best
Looping through the Jovian system in the late 1990s, the Galileo spacecraft recorded stunning views of Europa and uncovered evidence that the moon’s icy surface likely hides a deep, global ocean. Galileo’s Europa image data has been newly remastered here, using improved new calibrations to produce a color image approximating what
What creature lurks near the red Lagoon nebula? Mars. This gorgeous color deep-sky photograph has captured the red planet passing below two notable nebulae — cataloged by the 18th century cosmic registrar Charles Messier as M8 and M20. Just below and to the left is the expansive, alluring red glow of M8, light-years