91av

Skip to content

Launching vehicle loaded with an ORCA type detection unit KM3NeT - LOM-on-anchor.jpg KM3NeT the next generation neutrino telescopes KM3NeT is a research infrastructure housing the next generation neutrino telescopes. Once completed, the telescopes will have detector volumes between megaton and several cubic kilometres of clear sea water. Located in the deepest seas of the Mediterranean, KM3NeT will open a new window on our Universe, but also contribute to the research of the properties of the elusive neutrino particles. With the ARCA telescope, KM3NeT scientists will search for neutrinos from distant astrophysical sources such as supernovae, gamma ray bursters or colliding stars. The ORCA telescope is the instrument for KM3NeT scientists studying neutrino properties exploiting neutrinos generated in the Earth's atmosphere. Arrays of thousands of optical sensors will detect the faint light in the deep sea from charged particles originating from collisions of the neutrinos and the Earth. The facility will also house instrumentation for Earth and Sea sciences for long-term and on-line monitoring of the deep sea environment and the sea bottom at depth of several kilometers.

Earth

Help in the hunt for neutrinos while exploring deep-sea ecosystems

The Deep Sea Explorers project is calling for volunteers to help remove noise from data collected by a neutrino telescope at the bottom of the sea, finds Layal Liverpool

Regulars

Majestic photographs of the world's major telescopes

Technology

Majestic photographs of the world's major telescopes

Regulars

AU Mic

Space

JWST has taken astonishing images of debris orbiting a nearby star

News

Virgin Orbit

Space

First satellite launch from the UK failed due to an ‘anomaly’

News

Grotto in a berg, Terra Nova in distance Taylor and Wright (interior), Antarctica, 5th January 1911. British Antarctic Expedition 1910-1913. (Photo by Herbert Ponting/Royal Geographical Society via Getty Images)

Humans

Telling the story of Antarctica through 100 objects

Regulars

LARGE REGIONS OF ROCK AND METAL: PSYCHE ASTEROID ILLUSTRATION This illustration depicts the 140-mile-wide (226-kilometer-wide) asteroid Psyche, which lies in the main asteroid belt between Mars and Jupiter. Psyche is the focal point of NASA?s mission of the same name. The Psyche spacecraft is set to launch in August 2022 and arrive at the asteroid in 2026, where it will orbit for 21 months and investigate its composition. Based on data obtained from Earth, scientists believe Psyche is a mixture of metal and rock. The rock and metal may be in large provinces, or areas, on the asteroid, as illustrated in this rendering. Observing and measuring how the metal and rock are mixed will help scientists determine how Psyche formed. Exploring the asteroid could also give valuable insight into how our own planet and others formed. The Psyche team will use a magnetometer to measure the asteroid?s magnetic field. A multispectral imager will capture images of the surface, as well as data about Psyche?s composition and topography. Spectrometers will analyze the neutrons and gamma rays coming from the surface to reveal the elements that make up the asteroid itself. The illustration was created by Peter Rubin. View or download the full resolution versions from NASA?s Photojournal Date Added: 03-29-2021 Credit: Peter Rubin

Space

Spacecraft are heading to a metal asteroid and Jupiter's moons in 2023

News

Dark dunes surrounding Mars's northern polar cap

Space

Mars has enough wind to power bases near the poles all year round

News

Nuclear power plant

Technology

Biggest science news stories of 2022 as chosen by 91av

News

https://webbtelescope.org/contents/media/images/2022/053/01GFRYSFM89AFADVAA0W625BSB NASA?s James Webb Space Telescope?s mid-infrared view of the Pillars of Creation strikes a chilling tone. Thousands of stars that exist in this region disappear ? and seemingly endless layers of gas and dust become the centerpiece. The detection of dust by Webb?s Mid-Infrared Instrument (MIRI) is extremely important ? dust is a major ingredient for star formation. Many stars are actively forming in these dense blue-gray pillars. When knots of gas and dust with sufficient mass form in these regions, they begin to collapse under their own gravitational attraction, slowly heat up ? and eventually form new stars. Although the stars appear missing, they aren?t. Stars typically do not emit much mid-infrared light. Instead, they are easiest to detect in ultraviolet, visible, and near-infrared light. In this MIRI view, two types of stars can be identified. The stars at the end of the thick, dusty pillars have recently eroded the material surrounding them. They show up in red because their atmospheres are still enshrouded in cloaks of dust. In contrast, blue tones indicate stars that are older and have shed most of their gas and dust.

Space

JWST captured the most thrilling and inspiring space images of 2022

News

What our attempts to communicate with alien civilisations say about us

Space

What our attempts to communicate with alien civilisations say about us

From serious efforts to declare our presence to extraterrestrial civilisations to daft publicity stunts, we have been sending messages to space for decades. What should a new postcard to the stars say?

Features

Video

Watch Orion capsule splash down as NASA’s Artemis I mission ends

Video

Space

NASA’s Artemis I mission has ended as Orion splashed down on Earth

News

Space

JWST has broken the record for most distant galaxy ever confirmed

News

Earth

Marine sciences must cast off an imperial legacy of ocean exploitation

Comment