Articles by Enrico de Lazaro

This Hubble image shows Donatiello II (center), an ultra-faint dwarf galaxy some 11.4 million light-years away in the constellation of Sculptor. Image credit: NASA / ESA / Hubble / B. Mutlu-Pakdil / G. Donatiello.

Hubble Observes Ultra-Faint Dwarf Galaxy Donatiello II

Feb 6, 2023 by Enrico de Lazaro

A new image taken with NASA/ESA Hubble Space Telescope shows Donatiello II, a recently-discovered dwarf galaxy associated with the nearby spiral galaxy...

Reconstruction of the distal end of the Manis projectile point. Image credit: Waters et al., doi: 10.1126/sciadv.ade9068.

13,900-Year-Old Projectile Point Found in Washington

Feb 3, 2023 by Enrico de Lazaro

Scientists have found fragments a human-made projectile point in a rib of an American mastodon (Mammut americanum) from the Manis site, Washington, the...

Professor Gaudzinski-Windheuser standing next to a life-size reconstruction of an adult male European straight-tusked elephant (Palaeoloxodon antiquus) in the State Museum of Prehistory in Halle, Germany. Image credit: Lutz Kindler, LEIZA.

Neanderthals Hunted Straight-Tusked Elephants 125,000 Years Ago

Feb 2, 2023 by Enrico de Lazaro

Straight-tusked elephants (Palaeoloxodon antiquus) were the largest terrestrial mammals of the Pleistocene epoch, present in Europe and western Asia between...

Life reconstruction of Coccocephalus wildi. Image credit: Márcio L. Castro.

Carboniferous Fossil Gives Insight into Neural Anatomy of Early Ray-Finned Fishes

Feb 2, 2023 by Enrico de Lazaro

Paleontologists have examined the fossilized brain and cranial nerve soft tissues of Coccocephalus wildi, a species of early ray-finned fish that lived...

This Webb image shows LEDA 2046648, a spiral galaxy one billion light-years away in the constellation of Hercules. Image credit: NASA / ESA / CSA / Webb / A. Martel.

Webb Spots Large Spiral Galaxy in Hercules

Jan 31, 2023 by Enrico de Lazaro

LEDA 2046648 is accompanied by a profusion of smaller, more distant galaxies which range from fully-fledged spirals to mere bright smudges. This Webb image...

Life reconstruction of Turnersuchus hingleyae. Image credit: Júlia d’Oliveira.

Jurassic Sea Crocodile Fossil Found in United Kingdom

Jan 31, 2023 by Enrico de Lazaro

Turnersuchus hingleyae, a new genus and species of thalattosuchian crocodylomorph from the Early Jurassic epoch, helps fill a gap in the fossil record...

This new Hubble image shows part of the Tarantula Nebula, which is located about 163,000 light-years away in the southern constellation of Dorado: wispy, nebulous clouds extend from the lower-left of the image; at the top and right the dark background of space can be seen through the sparse nebula; along the left and in the corner are many layers of brightly-colored gas and dark, obscuring dust; a cluster of small, bright blue stars in the same corner expands out across the image. Image credit: NASA / ESA / Hubble / C. Murray / E. Sabbi / Y.-H. Chu.

Hubble Space Telescope Focuses on Tarantula Nebula

Jan 30, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a spectacular image of a very turbulent part of the Tarantula Nebula. This new Hubble...

Life reconstruction of Funcusvermis gilmorei. Image credit: Andrey Atuchin / U.S. National Park Service / Petrified Forest Museum Association.

220-Million-Year-Old Fossils Identified as Oldest Known Caecilian

Jan 26, 2023 by Enrico de Lazaro

Funcusvermis gilmorei lived in the tropical forests of what is now Arizona, the United States, during the Triassic period, approximately 220 million years...

Life restoration of Aquilarhinus palimentus, a hadrosaurid dinosaur from the Aguja Formation. Image credit: David Breguet / CC BY-SA 4.0.

New Species of Duck-Billed Dinosaur Identified in Texas

Jan 25, 2023 by Enrico de Lazaro

Paleontologists have described a previously unrecognized genus and species of hadrosaurid dinosaur from a partial bone found in Texas, the United States. Life...

Skull of Balaenognathus maeuseri. Image credit: Martill et al., doi: 10.1007/s12542-022-00644-4.

Jurassic Filter-Feeding Pterosaur Had At Least 480 Teeth

Jan 23, 2023 by Enrico de Lazaro

Paleontologists have identified a new species of long-legged, filter-feeding pterodactyloid pterosaur from the well-preserved specimen found in a quarry...

This Hubble image shows two stars: the Orion variable star V 372 Orionis and the emission-line star BD-05 1307. Image credit: NASA / ESA / Hubble / J. Bally / M. Robberto.

Hubble Spots Two Prominent Stars in Orion Nebula

Jan 23, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have taken a detailed image of a small part of the famous Orion Nebula. This Hubble image shows two...

Possible reconstitution of the individual Morus sp. from the Praia do Penedo Norte, Portugal. Image credit: Alexandre Fonseca.

Fossil of Extinct Gannet Species Found in Portugal

Jan 20, 2023 by Enrico de Lazaro

Paleontologists have unearthed the fossilized remains of an extinct gannet species that lived in what is now Portugal during the Miocene epoch, some 15...

Field photograph of titanosaur clutch showing tightly grouped eggs with very little to no spacing between them. Image credit: Dhiman et al., doi: 10.1371/journal.pone.0278242.

Paleontologists Find 256 Fossil Titanosaur Eggs in India

Jan 19, 2023 by Enrico de Lazaro

Paleontologists in India have documented 92 clutches containing a total of 256 fossilized eggs of titanosaur sauropods. Field photograph of titanosaur...

The forelimb feathers of Sapeornis chaoyangensis specimens present different preservations. STM 15-36(A) is the specific detail of forelimb feathers marked with a red rectangle (A) in STM 15-36. Image credit: Zhao et al., doi: 10.3389/feart.2022.1020594.

Fossilized Feathers of Early Cretaceous Bird Shed More Light on Jehol Biota’s Ecosystem

Jan 17, 2023 by Enrico de Lazaro

Paleontologists have examined five specimens with differently preserved feathers from Sapeornis chaoyangensis, an early bird species that lived during...

A time averaged artist’s interpretation of Patagonia during the Late Cretaceous epoch, about 66-78 million years ago. The animals pictured include non-avian dinosaurs, birds and other vertebrates that have been discovered in the fossil record of the region. Their specific identifications are as follows: ornithurine birds (flying and walking on the ground), Stegouros (armored dinosaur), Orretherium (mammal), Yaminuechelys (turtle), a megaraptorid (large carnivore), unenlagiines (pair of carnivores), and enantiornithine birds (in foreground). Image credit: Mauricio Alvarez & Gabriel Diaz.

Paleontologists Uncover First Theropod Fossils in Chilean Patagonia

Jan 16, 2023 by Enrico de Lazaro

Paleontologists have described new specimens of theropods — a dinosaur group that includes both modern birds and their closest non-avian dinosaur...

This Hubble image shows the dwarf irregular galaxy UGC 7983. Image credit: NASA / ESA / Hubble / R. Tully.

Hubble Space Telescope Spies UGC 7983

Jan 16, 2023 by Enrico de Lazaro

UGC 7983 is a dwarf irregular galaxy, a type thought to be similar to the very earliest galaxies in the Universe. This Hubble image shows the dwarf irregular...

This image, taken by the Near-Infrared Camera (NIRCam) onboard the NASA/ESA/CSA James Webb Space Telescope, shows the star cluster NGC 346. Webb reveals the presence of many more building blocks than previously expected, not only for stars, but also planets, in the form of clouds packed with dust and hydrogen. The plumes and arcs of gas in this image contains two types of hydrogen. The pink gas represents energized hydrogen, which is typically as hot as around 10,000 degrees Celsius (approximately 18,000 degrees Fahrenheit) or more, while the more orange gas represents dense, molecular hydrogen, which is much colder at around minus 200 degrees Celsius or less (approximately minus 300 degrees Fahrenheit), and associated dust. The colder gas provides an excellent environment for stars to form, and, as they do, they change the environment around them. The effect of this is seen in the various ridges throughout, which are created as the light of these young stars breaks down the dense clouds. The many pillars of glowing gas show the effects of this stellar erosion throughout the region. In this image blue was assigned to the wavelength of 2.0 microns (F200W), green was assigned to 2.77 microns (F277W), orange was assigned to 3.35 microns (F335M), and red was assigned to 4.44 microns (F444W). Image credit: 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.

Webb Probes Most Massive Star-Forming Region of Small Magellanic Cloud

Jan 13, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have revealed many new pockets of star formation in NCG 346, an open star cluster in the...

Symplocos kowalewskii. Image credit: Sadowski & Hofmann, doi: 10.1038/s41598-022-24549-z.

34-Million-Year-Old Baltic Amber Preserves Exceptionally Large Flower

Jan 13, 2023 by Enrico de Lazaro

Amber exquisitely preserves the delicate organs of fossil flowers for millions of years. However, flower inclusions can be rare and usually do not exceed...

An artist’s impression of Wumengosaurus, a sister taxon of Honghesaurus longicaudal. Image credit: Nobu Tamura / CC BY-SA 4.0.

Triassic Marine Reptile Had Incredibly Long Tail

Jan 9, 2023 by Enrico de Lazaro

Paleontologists have described a new genus and species of long-tailed pachypleurosaur from a complete skeleton found in China. An artist’s impression...

This Hubble image shows two nearby galaxies: the irregular galaxy LEDA 48062 (right) and the lenticular galaxy UGC 8603 (left); several smaller galaxies in various orientations cluster around LEDA 48062 and UGC 8603. Image credit: NASA / ESA / Hubble / R. Tully.

Hubble Focuses on Galaxies in Milky Way’s Neighborhood

Jan 9, 2023 by Enrico de Lazaro

A stunning new image from the NASA/ESA Hubble Space Telescope shows two nearby galaxies, LEDA 48062 and UGC 8603, located in the constellation of Canes...

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