Search Results - telescope

Recently identified Sun “Nanoflares” May Serve as the Origin of Solar Wind

Credit: Pixaobay While outer space lacks traditional air, it experiences a unique form of wind known as solar wind, composed of charged particles emitted by the Sun. The precise process driving this phenomenon remains unclear, but the Solar Orbiter spacecraft from the European Space Agency (ESA) has recently detected hitherto undiscovered "small-scale" eruptions on the...

Discovery of an Active Galactic Nucleus (AGN) in the Sombrero Galaxy

Credit: Unsplush. A recent analysis of images captured by the Hubble Space Telescope (HST) has unveiled an intriguing find within the Sombrero Galaxy. Conducted by Elio Quiroga Rodriguez from the Mid Atlantic University in Spain, this discovery sheds light on a previously unnoticed galaxy that harbors an active galactic nucleus (AGN). The findings were detailed...

Recent Image Unveils the Mysteries Surrounding the Formation of Planets

At the center of this image is the young star V960 Mon, located over 5000 light-years away in the constellation Monoceros. Dusty material with potential to form planets surrounds the star. Observations obtained using the Spectro-Polarimetric High-contrast Exoplanet REsearch (SPHERE - https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/sphere/) instrument on ESO’s VLT (eso.org/public/teles-instr/paranal-observatory/vlt/), represented in yellow in this image, show...

Using Gravitational Waves to Hunt for Dark Matter

Credit: Unsplash. A global team of cosmologists has discovered through computer simulations that observing gravitational waves from merging black holes can reveal the real nature of dark matter. Dr. Alex Jenkins of University College London will co-author their discovery today at the 2023 National Astronomy Meeting. The team studied the production of gravitational wave signals in...

The Oldest Cosmic Web Strands Are Identified by Webb

The configuration of 10 distant galaxies is depicted in this deep galaxy field from Webb's NIRCam (Near-Infrared Camera) as eight white circles arranged in a diagonal, thread-like line. (Two of the circles have many galaxies in them.) This 3 million light-year-long filament is held in place by a quasar, a galaxy with an active...

New Method Could Help Get To Cheap Hydrogen

Using a PEM electrolyzer, the researchers create hydrogen in the laboratory. Credit: Eduardo Gracia Researchers at Umeå University have made a breakthrough that could make hydrogen, a carbon dioxide (CO2)-free fuel, more affordable. The team has created a new method to increase the production of hydrogen gas from water and electricity, a process critical to...

What Exactly is the (dark) Matter with Euclid?

Artist impression of the Euclid mission in space. The spacecraft is white and gold and consists of three main elements: a flat sunshield, a large cylinder where the light from space will enter, and a 'boxy' bottom containing the instruments. The spacecraft is shown half in the shadow, because the sunshield will always be...

The First Lunar Eclipse of 2023 Slightly Darkens the Full Moon

Roof decorations depicting mythical sacred beasts are silhouetted near a penumbral lunar eclipse partially blocked by clouds during the early hours of Saturday, May 6, 2023 in Beijing. Credit: AP Photo/Ng Han Guan Stargazers in Asia and Australia were treated to a spectacular lunar eclipse as the moon slipped into the outer part of Earth's...

Hubble Captures Highly Energetic Galaxy NGC 547

Galaxy NGC 547. Credit: NASA, ESA, J. Blakeslee (NOIRLab - (AZ)), and W. Sparks (SETI Institute); Processing: Gladys Kober (NASA/Catholic University of America). In the constellation Cetus, located about 250 million light-years from Earth, sits the elliptical galaxy NGC 547. This galaxy is the subject of a stunning image the NASA Hubble Space Telescope captured....

Dozens of Variable Stars Were Spotted in the Open Cluster NGC 6611

A 30' × 30' fragment of the DSS-1 plate containing the observed fields of NGC 6611. Credit: Michalska et al, 2023 Astronomers have used three ground-based telescopes in Chile to search for variable stars in the open cluster NGC 6611. They identified 95 variable stars, most of which are likely cluster members. This discovery was...