Articles tagged "milky way"

position and velocity map of the milky way galaxy

New map of Milky Way Galaxy shows Earth is 7 km/s faster and 2 000 LY closer to the galactic center

Earth just got 7 km/s faster and about 2 000 light-years closer to the hypothesized supermassive black hole in the center of the Milky Way Galaxy, according to results of a new and better model of the galaxy based on new observation data, including a catalog of...

November 28, 2020

Fermi Bubbles_Artwork

Fermi Bubbles measured in visible light for the first time

For the first time, astronomers have observed visible light from two gigantic outflows of high-energy gas in our galaxy, known as Fermi Bubbles. The researchers announced their findings at the 236th meeting of the American Astronomical Society, which was held...

June 14, 2020

milky way eruption 1 billion years ago

Milky Way image reveals gigantic eruption 1 billion years ago

A groundbreaking survey of more than 700 000 stars near the Milky Way's heart has produced one of the most stunning images of our galaxy-- astronomers studying the huge population of stars in the "nuclear disk" theorize that there were two significant...

December 18, 2019

milky way galaxy

Mysterious radio signal hints at a new type of star system in the Milky Way

Scientists were left puzzled after a mysterious radio signal-- observed near the Southern Constellation of Ara using the MeerKAT telescope-- suggests a new type of star system in the Milky Way. About two months using the radio telescope based in the Karoo desert in...

December 03, 2019

milky way magnetic field

Astronomers map Milky Way's magnetic field

Astronomers from the Commonwealth Scientific and Industrial Research Organisation (CSIRO) and Curtin University, in collaboration with colleagues from Europe, Canada, and South Africa published the most accurate catalog of measurements towards mapping the Milky...

December 01, 2019

gamma ray telescopes reveal a high energy trap in our galaxys center

Gamma-ray telescopes reveal a high-energy trap in our galaxy's center

A combined analysis of data from NASA's Fermi Gamma-ray Space Telescope and the High Energy Stereoscopic System (H.E.S.S.), a ground-based observatory in Namibia, suggests the center of our Milky Way contains a "trap" that concentrates some of the...

July 27, 2017

starquakes reveal surprises about the birth of stars study

Starquakes reveal surprises about the birth of stars

Just as seismologists use earthquakes to understand the interior of our planet, astronomers use starquakes to understand the interior of stars. In one such study, an international team provided unprecedented insights into conditions in the turbulent gas clouds where...

March 15, 2017


Impressive new map of the southern hemisphere view on Milky Way

The Apex Telescope Large Area Survey of the Galaxy (ATLASGAL) has been completed, ESO announced on February 24, 2016. The survey resulted in an impressive new image of the Milky Way, showing the full area of the Galactic Plane visible from the southern hemisphere at...

February 25, 2016


The first age map of the Milky Way's halo produced

An international team of scientists, lead by Galactic Archaeology group of the University of Notre Dame, France, has managed to produce the first chronographic age map of the Milky Way's halo using a sample of stars from the Sloan Digital Sky Survey. Scientists...

October 29, 2015


Evidence of continuous supply of newly formed stars into the central Milky Way region

A previously unknown part of the Milky Way galaxy has been uncovered by using the VISTA telescope of European Southern Observatory's (ESO) Paranal Observatory. The newly discovered component contains a disk of young stars lurking behind a thick cloud of dust in...

October 29, 2015


A treat for astronomers: Largest collage map of Milky Way now online

A team of astronomers from Germany have compiled the largest astronomical image of the Milky Way galaxy so far, the Ruhr-Universität Bochum (RUB) announced on October 21, 2015. ​Small region of Milky Way showing the Eta Carinae star. Image credit: Lehrstuhl...

October 22, 2015


Astronomers find newborn stars at the edge of the Milky Way galaxy

A team of Brazilian astronomers led by Denilso Camargo of the Federal University of Rio Grande do Sul have made a remarkable discovery, a cluster of stars forming on the very edge of the Milky Way galaxy. This is the first time astronomers have found stars being...

February 27, 2015


Chandra detects record-breaking outburst from the center of our galaxy

Astronomers using NASA's Chandra X-ray Observatory have caught the largest X-ray flare ever detected from what is believed to be a supermassive black hole at the center the Milky Way, also known as Sagittarius A* (Sgr A*).The event was 400 times brighter than the us

January 06, 2015


Zooming in on star formation regions in the southern Milky Way

The latest image released by ESO shows two dramatic star formation regions in the southern Milky Way. The first is of these, on the left, is dominated by the star cluster NGC 3603, located 20 000 light-years away, in the Carina–Sagittarius spiral arm of the...

August 20, 2014

4Radio_image_of_gas_clouds_near_the_center_of_the_Milky_Way_NRAO AUI

What is lurking near the center of our galaxy?

According to a recent press release, a “magnetized neutron star”, otherwise known as a “magnetar” is spinning at an amazing speed near the Sagittarius A* (Sgr A*) region of the Milky Way. Sagittarius A* is said to be a supermassive black

April 02, 2014


Spitzer brings 360-degree zoomable view of our galaxy

Touring the Milky Way now is as easy as clicking a button with new zoomable, 360-degree mosaic. The star-studded panorama of our galaxy is constructed from more than 2 million infrared snapshots taken over the past 10 years by NASA's Spitzer Space

March 22, 2014


ESA's "Gaia" launched on mission to create most accurate map of Milky Way

ESA’s Gaia mission was launched on the morning of December 19th from Europe’s Spaceport in Kourou, French Guiana, on its exciting mission to create the most accurate map yet of the Milky Way. By making accurate measurements of the positions and

December 19, 2013


40 year old Magellanic Stream mystery solved

Astronomers using the NASA/ESA Hubble Space Telescope have solved the 40-year-old mystery of the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway around the Milky Way. New Hubble observations reveal that most of this stream was stripped

August 09, 2013

center of galaxy outflow

Giant magnetized outflows from our Galactic Center

Two years ago, CfA astronomers reported the discovery of giant, twin lobes of gamma-ray emission protruding about 50,000 light-years above and below the plane of our Milky Way galaxy, and centered on the supermassive black hole at our galaxy's core.The scientists

January 28, 2013


Astronomers explore NGC 6872, declare it largest known spiral galaxy

NGC 6872 is a barred spiral galaxy 212 million light years away from Earth in the southern constellation Pavo. With its exceptionally large spiral arms, it spans more than 522,000 light-years, making it more than five times the size of our Milky Way galaxy. For

January 17, 2013


Spacecraft sees solar storm engulf Earth

For the first time, a spacecraft far from Earth has turned and watched a solar storm engulf our planet. The movie, released today during a NASA press conference, has galvanized solar physicists, who say it could lead to important advances in space weather forecasting.

August 19, 2011


Milky Way through a Saharan sandstorm

The Mountain from Terje Sorgjerd on Vimeo.This was filmed between 4th and 11th April 2011 by Terje Sorgjerd. He has the pleasure of visiting El Teide.Spain´s highest mountain (@3715m@Canary Island) is one of the best places in the world to photograph the stars and

April 18, 2011


Supergiant Elliptical Galaxy Found to Harbor Most Massive Known Black Hole in the Universe

Chandra space telescope recorded a stunning image showing effervescence of supermassive black holes at elliptical galaxy M87 in cluster Virgo.  Outbursts and deep sounds have been generated by the black hole for eons as it seems.The black hole at the center of the

March 28, 2011

ngc247 galaxy dusty disk

Dusty spiral galaxy is closer than once thought

The star-forming regions of a nearby spiral galaxy glow bright pink in a spectacular new image from a telescope atop a Chilean peak. And the galaxy's actually slightly closer than astronomers once thought, researchers say. The glowing pink clouds seen in the...

March 02, 2011

article 1358838 0D485BF8000005DC 74_634x509

First cosmic census estimates there are 50 billion planets in Milky Way

Scientists have estimated the first cosmic census of planets in our galaxy and the numbers are astronomical - at least 50 billion planets in the Milky Way. And some 500 million of those planets are in what is known as the Goldilocks zone, where the climate is thought

February 27, 2011