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Ultramassive Black Hole Found in Elliptical Galaxy Holmberg 15A

Supermassive black holes at the cores of galaxies blast radiation and ultra-fast winds outward, as illustrated in this artist’s conception. Image credit: NASA / JPL-Caltech.
Aug 5, 2019 by Sergio Prostak

Astronomers using ESO’s Very Large Telescope (VLT) have discovered an enormous black hole at the center of Holmberg 15A, a supergiant elliptical galaxy and the central, dominant member of the galaxy cluster Abell 85. Enormous black holes at the cores of galaxies blast radiation and ultra-fast winds outward, as illustrated in this artist’s conception. Image credit: NASA / JPL-Caltech. Astronomers know about the class of the largest black holes,...

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Astronomers Create New 3D Map of Milky Way Galaxy

Aug 2, 2019 by News Staff

By measuring the distance from the Sun to thousands of classical Cepheid stars and the associated young stellar populations scattered across the Milky...

This artist’s illustration shows WASP-121b, an alien world that is losing magnesium and iron gas from its atmosphere. Image credit: NASA / ESA / J. Olmsted, STScI.

Metal-Rich Gas Seen Streaming from Hot Jupiter WASP-121b

Aug 1, 2019 by News Staff

WASP-121b is about two times bigger than Jupiter and 1.2 times more massive. Discovered in 2016, the planet is located 881 light-years away in the constellation...

Carnivorous Cambrian Creature Had Rake-Like Claws and Pineapple-Slice-Shaped Mouth

Aug 1, 2019 by News Staff

A new species of marine predator that lived about 506 million years ago (Cambrian period) has been identified from exceptionally well-preserved fossils...

Illustration depicting one interpretation of the exoplanet GJ 357d. Image credit: Chris Smith / NASA’s Goddard Space Flight Center.

Three Small Planets Orbit Nearby Red Dwarf Star GJ 357

Aug 1, 2019 by News Staff

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and several ground-based telescopes, astronomers have discovered three small exoplanets...

Researchers Sequence Genome of Komodo Dragon

Jul 30, 2019 by News Staff

An international team of scientists has mapped and analyzed the entire genome of the Komodo dragon (Varanus komodoensis), the largest extant monitor lizard. The...

An artist’s impression of Jupiter’s moon Europa occulting a distant star. Image credit: NASA / JPL-Caltech / DLR / Sci-News.com.

Astronomers Observe Stellar Occultation by Jupiter’s Moon Europa

Jul 29, 2019 by News Staff

In March 2017, Brazilian National Observatory astronomer Bruno Morgado and colleagues took advantage of the beginning of the Jupiter passage through a...

Reconstruction of Homo floresiensis. Image credit: Kinez Riza / Atelier Elisabeth Daynes, Sangiran Museum.

Humans Interbred with Four Extinct Hominin Species, Research Finds

Jul 29, 2019 by News Staff

As anatomically modern Homo sapiens migrated out of Africa and around the rest of the world, they met and interbred with at least four different hominin...

TESS discovered three small exoplanets around nearby stars. Image credit: NASA’s Goddard Space Flight Center / MIT News.

TESS Successfully Completes First Year of Science Operations

Jul 29, 2019 by News Staff

NASA’s Transiting Exoplanets Survey Satellite (TESS) has discovered over two dozen extrasolar planets and captured data on other astronomical events...

This Hubble image shows the edge-on distorted spiral galaxy NGC 3432. The color image was made from separate exposures taken in the visible region of the spectrum with Hubble’s Advanced Camera for Surveys (ACS). Two 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 / A. Filippenko / R. Jansen.

Hubble Space Telescope Sees NGC 3432: Edge-On and Distorted

Jul 29, 2019 by Natali Anderson

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the edge-on spiral galaxy NGC 3432. This Hubble image shows the edge-on distorted...

The 6,500-year-old pottery fragments from the archaeological site of Real Alto in the Chanduy Valley of Ecuador’s Guayas province. Image credit: Kanomata et al, doi: 10.15184/aqy.2019.56.

6,500-Year-Old Pottery Fragments Found in Ecuador

Jul 26, 2019 by Enrico de Lazaro

Shards of incised ceramic vessels dating back to 4640-4460 BCE have been found at the site of Real Alto on the Ecuadorian coast. The 6,500-year-old pottery...

A star known as S0-2 made its closest approach to Sagittarius A*, the a supermassive black hole at the center of the Milky Way, in 2018. Image credit: Nicolle Fuller / National Science Foundation.

Einstein’s Theory of General Relativity Aces Relativistic Redshift Test

Jul 26, 2019 by News Staff

In a test of Einstein’s theory of general relativity near the supermassive black hole at the center of our Milky Way Galaxy, an international group of...

Photogrammetric model of the 500-year-old ship’s stern. Image credit: University of Southampton / Deep Sea Productions / MMT.

Archaeologists Find 500-Year-Old Shipwreck in Baltic Sea

Jul 26, 2019 by News Staff

A team of marine archaeologists has discovered the intact wreck of an ancient ship on the floor of the Baltic Sea. Photogrammetric model of the 500-year-old...

An artist’s impression of a pair of orbiting white dwarfs, ZTF J153932.16+502738.8. Image credit: Caltech / IPAC.

Astronomers Discover Record-Breaking White Dwarf Binary System

Jul 25, 2019 by News Staff

Astronomers using the KPED (Kitt Peak Electron Multiplying CCD demonstrator) instrument at NSF’s Kitt Peak National Observatory have discovered ZTF J153932.16+502738.8,...

An artist’s rendering of a gas giant in a binary stellar system. Image credit: NASA / JPL-Caltech / T. Pyle.

TESS Finds Still-Forming Gas Giant in Binary Star System

Jul 25, 2019 by News Staff

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered an exoplanet planet larger than Neptune but smaller than Saturn...

Archaeologists Locate Long-Lost Biblical City of Ziklag

Jul 25, 2019 by Enrico de Lazaro

Archaeologists believe they have found the lost Philistine city of Ziklag, where young David lived when he fled from King Saul. They said they had discovered...

We consume about 100 million bacterial cells with one apple. Image credit: Pixel2013.

One Apple Contains 100 Million Bacterial Cells, New Study Shows

Jul 25, 2019 by News Staff

Apples are among the most consumed fruits worldwide. They represent a source of direct human exposure to bacterial communities. A new study, published...

BioRock: Researchers to Examine Microbe-Mineral Interactions in Space

Jul 24, 2019 by News Staff

BioRock, a new investigation on the International Space Station (ISS), is expected to help gain insight into the physical interactions of liquid, rocks,...

An artist’s reconstruction of Microdocodon gracilis as a nocturnal animal active on a bennettitalean tree of the Jurassic. Image credit: April I. Neander.

Jurassic Docodont Had Complex, Modern Mammal-Like Hyoid Bones

Jul 24, 2019 by News Staff

Our highly mobile tongues, which allow us to swallow chewed food and suckle milk as babies, may have evolutionary origins in some of our most early mammal...

The American pocket shark (Mollisquama mississippiensis). Image credit: Michael Doosey.

New Species of Pocket Shark Discovered

Jul 24, 2019 by News Staff

A research team led by NOAA marine biologists has described a new species of pocket shark from the Gulf of Mexico. The American pocket shark (Mollisquama...

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