Page 338 | Sci.News: Breaking Science News

The 340-million-year-old Hardraw trackway. Image credit: Trustees of the Natural History Museum.

340-Million-Year-Old Tetrapod Footprints Uncovered in UK

Dec 17, 2019 by Enrico de Lazaro

Paleontologists have discovered an ancient tetrapod (land vertebrate) trackway in North Yorkshire, England, dating back to the Carboniferous period. Made...

Astronomers Measure Size and Mass of Nearby Pulsar, Create Map of Its Surface Hot Spots

Dec 17, 2019 by News Staff

Using the X-ray data from NASA’s Neutron star Interior Composition Explorer (NICER), astronomers have produced a map of hot spots on the surface of a...

Martian moon Phobos. Image credit: NASA / JPL-Caltech / University of Arizona.

Mars Express Captures New Views of Martian Moon Phobos

Dec 17, 2019 by News Staff

On November 17, 2019, ESA’s Mars Express orbiter made a close flyby of Phobos, the larger and inner of the two natural satellites of Mars. The probe...

An artist’s impression of a carbon halo around a young star-forming galaxy. Image credit: National Astronomical Observatory of Japan.

ALMA Spots Carbon Halos around Early Star-Forming Galaxies

Dec 17, 2019 by Enrico de Lazaro

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have spotted huge clouds of carbon gas around several young starburst galaxies...

New Species of Bobtail Squid Discovered

Dec 17, 2019 by Enrico de Lazaro

Marine biologists have discovered a new species of the bobtail squid genus Euprymna in the waters of Japan’s Ryukyu archipelago, a region known for its...

Taken with the HAWK-I instrument on ESO’s Very Large Telescope, this stunning image shows the Milky Way’s central region with an angular resolution of 0.2 arcseconds. The image combines observations in three different wavelength bands. Image credit: ESO / Nogueras-Lara et al.

VLT Observes Milky Way’s Central Region

Dec 16, 2019 by News Staff

Astronomers using ESO’s Very Large Telescope (VLT) have captured a stunning new image of the Milky Way’s densest region of stars, gas and dust, which...

An artistic illustration of a binary black hole. Image credit: NASA / ESA / G. Bacon, STScI.

Milky Way’s Central Black Hole May Have a Supermassive Companion

Dec 16, 2019 by The Conversation

Do supermassive black holes have friends? The nature of galaxy formation suggests that the answer is yes, and in fact, pairs of supermassive black holes...

Easter Island is located some 3,512 km from Chile’s west coast and its nearest inhabited neighbor, Pitcairn Island, located some 2,075 km to the west. For reasons still unknown early Rapa Nui people began carving giant statues out of volcanic rock. Image credit: Marlene Hanssen.

Easter Islanders Likely Believed Megalithic Statues Helped Maintain Soil Fertility

Dec 16, 2019 by News Staff

Ancient inhabitants of Easter Island (also known as Rapa Nui) likely believed their megalithic statues called moai stimulated agricultural food production,...

Mesophthirus engeli nymphs crawled and fed on dinosaur feathers. Image credit: Gao et al, doi: 10.1038/s41467-019-13516-4.

Cretaceous Feathered Dinosaurs Suffered from Lice

Dec 16, 2019 by Sergio Prostak

Paleontologists have found tiny nymphs of a previously unknown ancient insect species trapped in two pieces of 99-million-year-old (mid-Cretaceous period)...

An artist’s impression of the super-Earth Gliese 1252b and its parent star. Image credit: Sci-News.com.

Hot Super-Earth Found Orbiting Red Dwarf Star Gliese 1252

Dec 16, 2019 by Natali Anderson

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and multiple ground-based telescopes, astronomers have discovered an ultra-short-period...

Bed elevation of the Antarctic ice sheet color coded between minus 2 and 1 km (minus 1.2 and 0.6 miles) above sea level. The white lines delineate the basins from the ice sheet mass balance inter-comparison exercise (IMBIE). Image credit: Morlighem et al, doi: 10.1038/s41561-019-0510-8.

Scientists Create New Bed Topography Map of Earth’s Southernmost Continent

Dec 16, 2019 by News Staff

BedMachine Antarctica is a new bed topography map based on ice thickness data from different research institutes dating back to 1967, encompassing nearly...

This Hubble image shows the central region of IC 2051, a spiral galaxy located 90 million light-years away in the constellation Mensa. The image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) in the optical and infrared parts of the spectrum. Three 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 / P. Erwin et al.

Hubble Snaps Close-Up of Spiral Galaxy IC 2051

Dec 16, 2019 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured an outstanding image of the central part of the compact spiral galaxy IC 2051. This Hubble image shows...

Woolly mammoths (Mammuthus primigenius). Image credit: Velizar Simeonovski / Field Museum.

DNA-Based ‘Clock’ Predicts Maximum Lifespan in Living and Extinct Vertebrates

Dec 15, 2019 by News Staff

A team of researchers at the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia, has developed a simple new method for estimating...

Westlake et al revealed strong and systematic variation in altruistic tendencies across urban suburbs of different socio-economic characteristics; this variance appears to be conditioned by the education and occupation level of residents in the suburb, and was not consistently influenced by economic resources or crime rate. Image credit: Sasin Tipchai.

Study Provides New Insight into Human Altruistic Behavior

Dec 14, 2019 by Enrico de Lazaro

Altruism blossoms in neighborhoods populated with highly educated people working in high-status jobs, according to new research. Westlake et al revealed...

A series of JunoCam images from Juno’s 23rd close science pass by Jupiter on November 3, 2019, revealed a sixth circumpolar cyclone in the cluster around Jupiter’s south pole. Image credit: NASA / JPL-Caltech / SwRI / MSSS.

Juno Spots New Circumpolar Cyclone at Jupiter’s South Pole

Dec 14, 2019 by News Staff

NASA’s Juno spacecraft spied the new Jovian cyclone on November 3, 2019, during its 23rd science pass of the gas giant. A series of JunoCam images from...

X-ray image of the gravitational lens system SDSS J1004+4112 taken by NASA’s Chandra X-ray Observatory; the central red extended emission is from the hot gas in the foreground lens galaxy cluster and the four blue point sources are the lensed images of the background quasar. Image credit: University of Oklahoma.

Free-Floating Planet-Mass Objects are Common in Galaxies

Dec 13, 2019 by Enrico de Lazaro

Using a technique called quasar microlensing, a team of astronomers at the University of Oklahoma has detected populations of free-floating planet-mass...

Computer-generated visualization of the orbital paths (white dots) taken by NASA’s MAVEN spacecraft as it mapped winds (blue lines) in the Martian upper atmosphere; red lines coming from the white dots represent local wind speed and direction, measured by MAVEN’s Neutral Gas and Ion Mass Spectrometer instrument. Image credit: NASA’s Goddard Space Flight Center / MAVEN / SVS / Greg Shirah.

NASA’s MAVEN Orbiter Maps Martian Upper Atmospheric Winds

Dec 13, 2019 by News Staff

Using NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, a team of planetary researchers have measured the speed and direction of winds...

An artist’s impression of Basilosaurus isis. Image credit: Pavel Riha / CC BY-SA 3.0.

New Eocene-Period Whale Unearthed in Egypt

Dec 13, 2019 by Sergio Prostak

Paleontologists have announced the discovery of a new genus and species of extinct protocetid whale, based on the fossilized remains found in the Western...

This image, taken by the Gemini Multi-Object Spectrograph on the Frederick C. Gillett Gemini North telescope, shows the interacting galaxy pair NGC 5394-NGC 5395. Image credit: NSF’s National Optical-Infrared Astronomy Research Laboratory / Gemini Observatory / AURA.

Gemini North Telescope Captures Stunning Galaxy Collision

Dec 13, 2019 by Enrico de Lazaro

Astronomers working at the NSF-supported Gemini Observatory have captured a new photo of interacting spiral galaxies NGC 5394 and NGC 5395, collectively...