spectroscopy

One of the early test images taken by SPHEREx in April 2025. It shows a section of the sky at a wavelength, or color, of AE, which is invisible to the human eye but represented here in visible color. This particular wavelength (3.29 microns) reveals a cloud of dust made of a molecule similar to soot or smoke. Credit: NASA/JPL-Caltech

NASA's SPHEREx maps the Vengeance in infrared in 102 colors

The SPHEREx telescope, launched in 2025, scans the entire sky in unprecedented detail, detects water and organic compounds, and examines the moments of creation – and all the information is freely accessible to researchers and the public.
Artist's illustration of the SPHEREx spacecraft. Image: NASA/JPL-Caltech

NASA launches SPHEREx, a space telescope that may rewrite the story of the universe's origins

The SPHEREx telescope will create the most colorful map of the entire sky ever. Launching this weekend from Vandenberg Space Center in California, aboard a SpaceX Falcon 9 rocket
From the design of the spacecraft to launch and operation - the journey is long. Key components of NASA's SPHEREx instrument, designed to investigate important questions about the universe, now in its more realized state. Credit: NASA/JPL-Caltech

NASA's SPHEREx Satellite: Exploring the Universe in 102 Infrared Colors 

"This is the first mission to view the entire sky in so many colors," said Jamie Bock, principal investigator of SPHEREx, which operates jointly at NASA's Jet Propulsion Laboratory (JPL) and Caltech.
Artist impression of the density of WASP-193b compared to cotton candy. Credit: University of Liege

Astronomers have discovered a strange "cosmic mystery" - a giant planet as airy as cotton candy

WASP-193b, an unusually low-density giant planet orbiting a distant Sun-like star. It is about 1,200 light-years away from Earth and 50% larger than Jupiter, but seven times less massive
This illustration shows charged particles from Jupiter hitting the face of Europa, separating icy water molecules into hydrogen and oxygen molecules. The scientists believe that some of these newly formed oxygen gases can move into the moon's subsurface ocean, as the circled figure shows. Credit: NASA/JPL-Caltech/SWRI/PU

Will the moon Europa return? The Juno spacecraft discovered oxygen on Jupiter's moon

NASA's Juno spacecraft directly measured charged molecules of oxygen and hydrogen from the atmosphere of Europa, one of Jupiter's largest moons. According to new research by scientists at SwRI and Princeton, these observations provided
Insisted on returning to service. Wahlberg (left) with a tank crew in reserve training Photo courtesy of the Wahlberg family

The scientist who did not return from the war

Alexander Wahlberg, doctor of physical chemistry, returned to Israel after years of studying and working in the United States and worked at Kirya for nuclear research. He also insisted on continuing to serve in the reserves, as a patrol officer, and his death in the Yom Kippur War
The 2017 eclipse as photographed by the Chasing the Eclipse I project. Credit: SwRI/NASA/Daniel B. Seaton

NASA's science in the shadows: five fascinating experiments for the total solar eclipse on April 8, 2024

Using the high-altitude research plane WB-57, in one of the projects they will photograph the eclipse from a height of 15 km from the ground. The team hopes that taking the pictures above most of the atmosphere of the country will allow to see new details of
A diagram describing the main points of development

Optical detection of impurities inside water pipes

Researchers have succeeded in developing a flexible sensing sheet that is inside a pipe in order to continuously monitor the quality of the liquid in it. By measuring the voltage induced within a layer of carbon nanotubes, it is possible to determine
organic molecules. Illustration: depositphotos.com

Identification of organic compounds using visible light

Researchers from the University of Santiago in Chile, working in the field of machine learning, have succeeded in developing an innovative method for identifying organic compounds based on the refractive index at a single optical wavelength
Nanoscale electronic scaffolds into which cardiac cells can be integrated to create cardiac patches in June. The photo shows the nanoelectronic scaffold (in gold) along with recording devices (in purple) and the stimulator (in green) and heart tissue (in red) [Courtesy of Lieber Group/Harvard University]

Silver nanoparticles used in an innovative spectroscopic method

An infrared spectrum is a chemical fingerprint that provides information about the composition and properties of various substances. Illustration: pixabay.

Chemical fingerprinting with the help of artificial intelligence

From the right (standing) Dr. Yevgeni Stambolchik, Prof. Yitzhak Maron, Kristina Stolberg, Guy Rosenzweig, Pesi Meiri. (seated): Dr. Eyal Krupp, Dimitri Mikitchuk

In short - particle accelerators

Alexander Shilin, University of Illinois

Spectroscopy in the palm of your hand?

Protein crystals, some of which were grown on the American space shuttle and some on the Russian space station.

How do you grow your crystals?

PIA02572

Ganymede - Jupiter's moon - summary of findings

From left to right: Jingle Liu, Xi-Cheng Zhang, Jianming Dai. Credit: Rensselaer/Daria Robbins

Breakthrough in remote sensing of hidden explosives

Nm-Sm-B3 alloy. Photo: University of Provence in France

Materials that "remember" their structure

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Spectrometer device with peak sensitivity

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Hubble found organic molecules on a planet outside the solar system