Articles by Enrico de Lazaro

This Hubble image shows NGC 6325, a globular cluster some 26,000 light-years away in the constellation of Ophiuchus. The color image includes both optical and near-infrared observations from Hubble’s Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS). Four filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / E. Noyola / R. Cohen.

Hubble Space Telescope Spies Glittering Globular Cluster

May 15, 2023 by Enrico de Lazaro

Using the NASA/ESA Hubble Space Telescope, astronomers have captured a striking new photo of the densely packed globular cluster NGC 6325. This Hubble...

Neanderthals are commonly thought to have relied on dangerous close range hunting techniques, using non-projectile weapons like the thrusting spears depicted here; this hunting approach is thought to have brought them into violent contact with large mammals, resulting in high levels of injury especially to the head and neck when compared to modern humans; Beier et al found similar head injury levels in both Neanderthals and Upper Paleolithic humans, casting doubt on this hypothesis. Image credit: Gleiver Prieto.

Strontium Isotope Analysis Provides Insights into Hunting Habits and Diets of Neanderthals

May 10, 2023 by Enrico de Lazaro

In new research, scientists examined chemical properties locked inside tooth enamel of two Middle Paleolithic Neanderthals and a Magdalenian human from...

3D reconstruction of the skull of Crassigyrinus scoticus; individual bones shown in different colors. Scale bars - 1 cm. Image credit: Porro et al., doi: 10.1080/02724634.2023.2183134.

Paleontologists Reconstruct Skull of Enigmatic Early Tetrapod

May 10, 2023 by Enrico de Lazaro

Crassigyrinus scoticus was a large aquatic predator known from the lower- to mid-Carboniferous period of Scotland and Canada. 3D reconstruction of the...

This Hubble image shows Arp 308, a pair of massive galaxies located some 250 million light-years away in the constellation of Cetus. Image credit: NASA / ESA / J. Blakeslee, NOIRLab / W. Sparks, SETI Institute / Gladys Kober, NASA & Catholic University of America.

Hubble Space Telescope Focuses on Arp 308

May 10, 2023 by Enrico de Lazaro

The Hubble team has released a beautiful new image of two massive galaxies, NGC 545 and NGC 547, collectively known as Arp 308. This Hubble image shows...

This image, taken with Webb’s Mid-Infrared Instrument (MIRI), shows the dusty debris disk surrounding Fomalhaut A. Image credit: NASA / ESA / CSA / A. Gáspár, University of Arizona / A. Pagan, STScI.

Webb Images Three Debris Belts around Fomalhaut A

May 9, 2023 by Enrico de Lazaro

New high-resolution images of the Fomalhaut A system from the NASA/ESA/CSA James Webb Space Telescope show three debris belts extending out to 23 billion...

This Hubble image shows eMACS J1823.1+7822, a massive cluster of galaxies some 9 billion light-years away in the constellation of Draco. The central cluster is mostly made of bright elliptical galaxies that are surrounded by a warm glow. Close to the cluster core is the stretched, distorted arc of a galaxy, gravitationally lensed by the cluster. Image credit: NASA / ESA / Hubble / H. Ebeling.

Hubble Spots Lensing Galaxy Cluster in Draco

May 8, 2023 by Enrico de Lazaro

eMACS J1823.1+7822 has so much mass that it acts as a gravitational lens, causing light from distant galaxies to bend around it. This Hubble image shows...

Talking on a mobile for 30 minutes or more per week is linked with a 12% increased risk of high blood pressure compared with less than 30 minutes. Image credit: Pexels.

Regular Mobile Phone Use for Calls May Increase Risk of New-Onset Hypertension: Study

May 8, 2023 by Enrico de Lazaro

In a large study of 212,046 participants, mobile phone use for making or receiving calls was significantly associated with a higher risk of new-onset hypertension,...

This Hubble image shows NGC 5283, a lenticular galaxy some 168 million light-years away in the constellation of Centaurus. Image credit: NASA / ESA / A. Barth, University of California, Irvine / M. Revalski, STScI / Gladys Kober, NASA & Catholic University of America.

Hubble Space Telescope Observes NGC 5283

May 8, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a beautiful new image of the lenticular galaxy NGC 5283. This Hubble image shows NGC...

This composite image shows the elliptical galaxy Centaurus A: blue color shows X-ray light captured by Chandra, orange represents X-rays detected by IXPE, and optical light seen by ESO is colored white and gray. Image credit: NASA / MSFC / IXPE / Ehlert et al. / CXC / SAO / ESO / WFI / J.Schmidt.

IXPE Observes Jet from Centaurus A’s Supermassive Black Hole

May 4, 2023 by Enrico de Lazaro

Centaurus A is located 13 million light-years away in the constellation of Centaurus, and represents the fifth brightest galaxy in the sky. This composite...

This image, taken with the FORS2 instrument on ESO’s Very Large Telescope, shows the emission nebula Gum 10. Image credit: ESO.

VLT Focuses on Emission Nebula Gum 10

May 3, 2023 by Enrico de Lazaro

Astronomers using the FORS2 instrument on ESO’s Very Large Telescope have captured a striking new image of the large emission nebula Gum 10. This image,...

Zhang et al used artificial intelligence to search through radio signals recorded from FRB 121102. Image credit: Breakthrough Listen Initiative.

Study: Earth’s Mobile Tower Leakage Could Not Be Detected by Nearby Earth-Like Civilizations

May 3, 2023 by Enrico de Lazaro

Mobile communication towers represent a relatively new but growing contributor to the total radio-leakage associated with planet Earth. In new research,...

This graphic shows the transmission spectrum obtained by Webb of the warm super-Earth exoplanet Gliese 486b. Image credit: NASA / ESA / CSA / J. Olmsted, STScI / S. Moran, University of Arizona / K. Stevenson, JHUAPL / R. MacDonald, University of Michigan / J. Lustig-Yaeger, JHUAPL.

Webb Captures Transmission Spectrum of Gliese 486b

May 2, 2023 by Enrico de Lazaro

Using spectral data from Webb’s Near-Infrared Spectrograph (NIRSpec), astronomers determined that the warm super-Earth Gliese 486b either has a water-rich...

This Hubble image shows NGC 3489, a lenticular galaxy located 30 million light-years away in the constellation of Leo. Image credit: NASA / ESA / P. Erwin, Max-Planck-Institut fur extraterrestrische Physik / L. Ho, Peking University / S. Kaviraj, University of Hertfordshire / Gladys Kober, NASA & Catholic University of America.

Hubble Space Telescope Spots Beautiful Lenticular Galaxy

May 2, 2023 by Enrico de Lazaro

Astronomers using the NASAESA Hubble Space Telescope have captured a detailed image of a lenticular galaxy called NGC 3489. This Hubble image shows NGC...

An artist’s reconstruction of two Amphimachairodus hezhengensis defending their prey (Hezhengia bohlini) from two Dinocrocuta gigantea. Image credit: Oscar Sanisidro.

Paleontologists Identify New Species of Saber-Toothed Cat

May 1, 2023 by Enrico de Lazaro

The newly-identified species — the earliest and most primitive member of the saber-toothed cat genus Amphimachairodus — had craniodental adaptations...

This Hubble image shows JO175, a jellyfish galaxy located 650 million light-years away in the constellation of Telescopium. Image credit: NASA / ESA / Hubble / M. Gullieuszik / GASP Team.

Hubble Zooms in on Jellyfish Galaxy JO175

May 1, 2023 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced an outstanding image of the jellyfish galaxy JO175. This Hubble image shows JO175, a jellyfish galaxy...

An artist’s impression of the superflare from the main member of the V1355 Orionis binary system. Image credit: NAOJ.

Astronomers Detect Superflare from V1355 Orionis

Apr 28, 2023 by Enrico de Lazaro

V1355 Orionis (also known as HD 291095) is an RS CVn-type binary star system located 400 light-years away in the constellation of Orion. An artist’s...

Innovative methods revealed new information, including previously unrecorded markings and further evidence of the Stone of Destiny’s provenance. Image credit: Historic Environment Scotland.

New Analysis Reveals Hidden Markings on Stone of Destiny

Apr 28, 2023 by Enrico de Lazaro

The Stone of Destiny is an ancient symbol of Scotland’s monarchy, used for centuries in the inauguration of its kings. Seen as a sacred object, its earliest...

Optical (left) and infrared (right) image of NGC 346 in the Small Magellanic Cloud; the positions of the main ionizing sources of NGC 346, namely SSN 7 and SSN 9, are highlighted by red and green squares, respectively. Image credit: A. Nota, ESA & STScI / NASA / ESA / CSA / O. Jones, UK ATC / G. De Marchi, ESTEC / M. Meixner, USRA / A. Pagan, STScI / N. Habel, USRA / L. Lenkic, USRA / L. Chu, NASA’s Ames Research Center.

Two Massive Touching Stars Will Merge as Black Holes in 18 Billion Years, Astronomers Predict

Apr 27, 2023 by Enrico de Lazaro

SSN 7 is a so-called contact binary located in the Small Magellanic Cloud, a dwarf galaxy some 210,000 light-years away in the constellation of Tucana....

Gann et al. show that in principle it is possible to grow rice plants in MMS1 but levels of (Mg(ClO4)2) can be critical to both germination and growth; moreover, they presented that editing SnRK1a could potentially provide an approach to develop as table rice line that can germinate and grow in MMS1 with (Mg(ClO4)2). Image credit: Gann et al.

Genetically Modified Rice Could Actually Grow in Martian Regolith, New Study Suggests

Apr 27, 2023 by Enrico de Lazaro

One of the biggest challenges to growing food on Mars is the presence of perchlorate salts, which have been detected in the Martian regolith (soil) and...

The European sea sturgeon (Acipenser sturio). Image credit: Alexander Francis Lydon.

66-Million-Year-Old Sturgeon Fossil Found in Morocco

Apr 26, 2023 by Enrico de Lazaro

The new specimen represents the first occurrence of an acipenseriform (sturgeon) fish on the continent of Africa. The European sea sturgeon (Acipenser...

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