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An artist’s impression of Lingwulong shenqi. Image credit: Zhang Zongda.

New Sauropod Dinosaur Unveiled: Lingwulong shenqi

Jul 26, 2018 by News Staff

Fossils of a diplodocoid sauropod dinosaur unearthed more than a decade ago in Ningxia Hui Autonomous Region, northwest China, have been recognized as...

An artist’s impression of ESA’s Mars Express spacecraft. Image credit: ESA / ATG Medialab / DLR / FU Berlin / CC BY-SA 3.0 IGO.

Mars Express Finds Huge Reservoir of Liquid Water below Martian Surface

Jul 25, 2018 by News Staff

ESA’s Mars Express orbiter has used radar signals bounced through underground layers of ice to find evidence of liquid water trapped below the south...

The surface of Europa looms large in this newly-reprocessed color view; image scale is 1.6 km per pixel; north on Europa is at right. Image credit: NASA / JPL-Caltech / SETI Institute.

NASA Unveils Radiation Maps of Europa

Jul 25, 2018 by News Staff

Jupiter’s moon Europa is one of the most compelling targets in the search for life beyond Earth. However, its water-ice surface is affected by the harsh...

Andromeda Galaxy Merged with Massive Neighbor 2 Billion Years Ago

Jul 24, 2018 by News Staff

The Andromeda galaxy, also known as Messier 31, collided and merged with a large galaxy approximately 2 billion years ago, according to new research. Even...

On Earth, the Northern and Southern lights occur when the solar wind (electrically charged particles from the Sun) follow our planet’s geomagnetic field lines to the poles and collide with the upper atmosphere. Mars lacks a global magnetic field, so instead the solar wind piles up in front of Mars in a bow shock, which blocks charged particles from reaching the bulk of the atmosphere. However, in a process first observed by NASA’s MAVEN spacecraft, some solar wind protons can slip past the bow shock by first bonding with electrons from the Martian upper atmosphere to form hydrogen atoms. Because these hydrogen atoms are electrically neutral, they can pass through the bow shock and go on to create an ultraviolet proton aurora on the dayside of Mars. Image credit: NASA’s Goddard Space Flight Center.

Proton Aurora Discovered on Mars

Jul 24, 2018 by News Staff

NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) spacecraft has found a new type of Martian aurora that occurs over much of the day side of the...

This mosaic of Cerealia Facula is based on images obtained by NASA’s Dawn spacecraft in its second extended mission, from an altitude as low as about 21 miles (34 km). The contrast in resolution obtained by the two phases is visible here, reflected by a few gaps in the high-resolution coverage. This image is superposed to a similar scene acquired in the low-altitude mapping orbit of the mission from an altitude of about 240 miles (385 km). The increased resolution afforded by the low altitude is revealing intimate details about the relationships between bright and dark materials across the facula, which will help resolve the mystery of its origin. Cerealia Facula is located at about 19.7 degrees north latitude and 239.6 degrees east longitude. Image credit: NASA / JPL-Caltech / UCLA / MPS / DLR / IDA / PSI.

Dawn Shows Ceres’ Mysterious Bright Spots in Spectacular Detail

Jul 23, 2018 by News Staff

New images of Ceres, taken by NASA’s Dawn orbiter, show the bright areas in sharper detail than ever before. This mosaic of Cerealia Facula is based...

The occasional use of stone tools as ‘strike-a-lights’ was a technocultural feature shared among Neanderthals in France.

Neanderthals Could Start Fires with Mineral Pyrite and Stone Tools

Jul 23, 2018 by News Staff

New research published in the journal Scientific Reports provides clear evidence that Neanderthals made fire by striking a piece of pyrite, the yellow...

Life reconstruction of Akainacephalus johnsoni. Image credit: Andrey Atuchin, Denver Museum of Nature & Science.

Akainacephalus johnsoni: New Armored Dinosaur Species Discovered

Jul 20, 2018 by News Staff

A new species of ankylosaurid dinosaur being named Akainacephalus johnsoni has been discovered by paleontologists Jelle Wiersma and Randall Irmis from...

Xiaophis myanmarensis lived in a forest environment in what is now Myanmar. Image credit: Cheung Chung Tat.

99-Million-Year-Old Snake Hatchling Found Encased in Burmese Amber

Jul 19, 2018 by News Staff

The fossilized remains of an embryonic-to-hatchling snake have been found preserved in Cretaceous amber from Myanmar (also known as Burma). Xiaophis myanmarensis...

An artist’s impression of the giant exoplanet 2MASS 0249c. Image credit: Sci-News.com.

Astronomers Find Twin of Giant Exoplanet Beta Pictoris b

Jul 18, 2018 by News Staff

Astronomers have discovered a giant gaseous planet orbiting a pair of brown dwarfs called 2MASS J02495639-0557352AB (2MASS 0249 for short). The new exoplanet,...

Earth-Moon system. Image credit: Comfreak.

Meghalayan: Collapse of Ancient Agricultural Civilizations Defines Holocene’s Youngest Stage

Jul 18, 2018 by News Staff

The Meghalayan, the youngest stage of the current Holocene epoch, began at the time when ancient agricultural societies experienced an abrupt and critical...

Various groupings of Jupiter’s moons with the newly-discovered ones shown in bold; Valetudo has a prograde orbit that crosses the retrograde orbits. Image credit: Roberto Molar-Candanosa / Carnegie Institution for Science.

Astronomers Discover Twelve New Jovian Moons

Jul 18, 2018 by News Staff

A team of astronomers led by Dr. Scott Sheppard of the Carnegie Institution for Science has discovered twelve new moons orbiting Jupiter: eleven ‘normal’...

One of the stone structures of the Shubayqa 1 site, Jordan; the fireplace, where the bread was found, is in the middle. Image credit: Alexis Pantos.

Flatbread Baked 14,400 Years Ago Found in Jordan

Jul 17, 2018 by News Staff

Archaeologists from the Universities of Copenhagen and Cambridge, and University College London have unearthed the charred remains of a flatbread baked...

Diamond in kimberlite. Image credit: Parent Géry / CC BY-SA 3.0.

Study: Up To 2% of Earth’s Oldest Mantle Rocks are Made from Diamond

Jul 17, 2018 by News Staff

The ancient cores of Earth’s continents are called cratons. Shaped like inverted mountains, they can stretch as deep as 200 miles (320 km) through the...

This image from NASA’s Galileo spacecraft shows a volcanic explosion on Io. Image credit: NASA / JPL / University of Arizon.

Juno Spots New Active Volcano on Jupiter Moon’s Io

Jul 16, 2018 by News Staff

Infrared data collected by NASA’s Juno spacecraft point to a new heat source in the southern hemisphere of Io — Jupiter’s third-largest moon...

The clay tablet contains 13 verses from the Odyssey’s 14th rhapsody. Image credit: Hellenic Ministry of Culture and Sports.

Oldest Known Fragment of Homer’s Odyssey Found on Clay Tablet

Jul 16, 2018 by News Staff

Archaeologists in Greece have discovered what they think is the oldest written record of Homer’s poem Odyssey. The clay tablet contains 13 verses from...

An artist’s impression of a blazar. Image credit: DESY / Science Communication Lab.

Astronomers Pinpoint Source of High-Energy Neutrinos for First Time

Jul 13, 2018 by News Staff

A large multinational team of astronomers has found the first evidence of a source of super-energetic neutrino particles: a distant blazar — the...

The 2.12-million-year-old stone artifact at the Shangchen site, China. Image credit: Zhaoyu Zhu.

2.1-Million-Year-Old Stone Tools Unearthed in China

Jul 12, 2018 by News Staff

Archaeologists working in the southern Chinese Loess Plateau have unearthed stone tools crafted at least 2.1 million years ago by early humans. The discovery,...

This artist’s impression shows Ross 128b, with the red dwarf star Ross 128 in the background. This system is located in the constellation of Virgo, about 11 light-years away. Ross 128b is 20 times closer to the star than the Earth is to the Sun, and takes just 9.9 days to circle it. The planet’s equilibrium temperature is estimated to be 70 degrees Fahrenheit (21 degrees Celsius). Image credit: Sci-News.com.

Exoplanet Ross 128b Likely Has Temperate Climate: Study

Jul 11, 2018 by News Staff

Understanding which chemical elements are present in a star in what abundances can help astronomers estimate the makeup of planets that orbit them, which...