Sites Web : ESA/Hubble

Publié le jeudi 9 septembre 2010

⇒ http://spacetelescope.org/

Articles syndiqués tirés de ce site

Science Release : New Hubble Data Explains Missing Dark Matter
26 novembre
New data from the NASA/ESA Hubble Space Telescope provides further evidence for tidal disruption in the galaxy NGC 1052-DF4. This result explains a previous finding that this galaxy is missing most of its dark matter. By studying the galaxy’s light and globular cluster distribution, astronomers (...)
Photo Release : Hubble Observes Spectacular Supernova Time-Lapse
1er octobre
The NASA/ESA’s Hubble Space Telescope has tracked the fading light of a supernova in the spiral galaxy NGC 2525, located 70 million light years away. Supernovae like this one can be used as cosmic tape measures, allowing astronomers to calculate the distance to their galaxies. Hubble captured (...)
Photo Release : Hubble Captures Crisp New Image of Jupiter and Europa
17 septembre
This latest image of Jupiter, taken by the NASA/ESA Hubble Space Telescope on 25 August 2020, was captured when the planet was 653 million kilometres from Earth. Hubble’s sharp view is giving researchers an updated weather report on the monster planet’s turbulent atmosphere, including a (...)
Science Release : New Hubble Data Suggests There is an Ingredient Missing from Current Dark Matter Theories
10 septembre
Observations by the NASA/ESA Hubble Space Telescope and the European Southern Observatory’s Very Large Telescope (VLT) in Chile have found that something may be missing from the theories of how dark matter behaves. This missing ingredient may explain why researchers have uncovered an unexpected (...)
Photo Release : Hubble Snaps Close-Up of Comet NEOWISE
21 août
The NASA/ESA Hubble Space Telescope has captured the closest images yet of the sky’s latest visitor to make the headlines, comet C/2020 F3 NEOWISE, after it passed by the Sun. The new images of the comet were taken on 8 August and feature the visitor’s coma, the fine shell that surrounds its (...)
Science Release : Hubble Helps Uncover the Mystery of the Dimming of Betelgeuse
13 août
New observations by the NASA/ESA Hubble Space Telescope suggest that the unexpected dimming of the supergiant star Betelgeuse was most likely caused by an immense amount of hot material ejected into space, forming a dust cloud that blocked starlight coming from Betelgeuse’s (...)
Science Release : Hubble Makes the First Observation of a Total Lunar Eclipse By a Space Telescope
6 août
Taking advantage of a total lunar eclipse, astronomers using the NASA/ESA Hubble Space Telescope have detected ozone in Earth’s atmosphere. This method serves as a proxy for how they will observe Earth-like planets around other stars in the search for life. This is the first time a total lunar (...)
Photo Release : Hubble Watches the “Flapping” of Cosmic Bat Shadow
25 juin
The young star HBC 672 is known by its nickname of Bat Shadow because of its wing-like shadow feature. The NASA/ESA Hubble Space Telescope has now observed a curious “flapping” motion in the shadow of the star’s disc for the first time. The star resides in a stellar nursery called the Serpens (...)
Photo Release : Stunning New Hubble Images Reveal Stars Gone Haywire
18 juin
The NASA/ESA Hubble Space Telescope demonstrates its full range of imaging capabilities with two new images of planetary nebulae. The images depict two nearby young planetary nebulae, NGC 6302, dubbed the Butterfly Nebula, and NGC 7027. Both are among the dustiest planetary nebulae known and (...)
Science Release : Hubble Makes Surprising Find in the Early Universe
3 juin
New results from the NASA/ESA Hubble Space Telescope suggest the formation of the first stars and galaxies in the early Universe took place sooner than previously thought. A European team of astronomers have found no evidence of the first generation of stars, known as Population III stars, as (...)