Milky Way

NASA's Webb telescope observes violence around Milky Way's central black hole

While the events observed around Sgr A* are dramatic, this black hole is not as active as some at the center of other galaxies.

 An artist's concept shows the supermassive black hole at the center of the Milky Way galaxy, known as Sagittarius A*
 Sagittarius A*, located about 26,000 light-years from Earth, is approximately four million times more massive than the Sun. Illustration: Catmando.

Twin stars orbit Milky Way's supermassive black hole, Sagittarius A*

 THE HEBREW UNIVERSITY of Jerusalem’s mapping of gravitational ‘basins of attraction.’

Jerusalem scientists help shed light on large-scale cosmic structures

 This artist’s impression shows the record-breaking quasar J059-4351, the bright core of a distant galaxy that is powered by a supermassive black hole.

Israeli, international astronomers detect Milky Way's second-largest known black hole


Twisted magnetic field observed around Milky Way's central black hole

Black holes are extraordinarily dense objects with gravity so strong that not even light can escape, making viewing them extremely challenging.

 This image shows the polarised view of the Milky Way black hole. The lines overlaid on this image mark the orientation of polarisation, which is related to the magnetic field around the shadow of the black hole.

Our galaxy's supermassive black hole makes spacetime look like a football - study

Getting in the Super Bowl spirit? Sagittarius A*, the supermassive black hole at the heart of our galaxy, spins so fast that it makes spacetime around it shaped like a football.

 This artist's illustration shows a cross-section of Sagittarius A*, the supermassive black hole at the center of the Milky Way, warping spacetime to look like a football.

For first time, scientists use neutrinos to create 'ghostly' map of Milky Way

The new mapping method may allow astronomers to study previously obscured parts of the galaxy and of the universe.

 An artist’s composition of the Milky Way seen through a neutrino lens (blue).

Milky Way may not be the shape we thought - study

Over the years, astronomers have classified galaxies into three main shapes: elliptical, irregular and spiral.

 This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. In this image, representing Earth's night sky in 3.75 billion years, Andromeda (left) fills the field of view

Aliens may be looking for Earth but can't find us - study

Humanity has been looking for aliens for decades but has yet to find any evidence. A new study suggests we may just be in a sort of cosmic blind spot for alien radio signals.

 Radio telescopes, which are used to find radio broadcasts from space (Illustrative).

Why is this galaxy all alone? It absorbed all its neighbors - study

Quasar galaxy 3C 297 is all alone in space, but from what we know, it should be within a galaxy cluster. How did this happen? It seemingly ate all of them.

 This image taken with the NASA/ESA Hubble Space Telescope shows the galaxy 3C 297, which was part of a large survey of galaxies. The galaxies in the pictures look close on a 2D image, but in reality they're in completely different parts of space.

NASA's James Webb finds 6 huge galaxies that shouldn't exist - study

This discovery could completely upend our understanding of space, with the paper's co-author describing the entire situation as "bananas."

 This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. In this image, representing Earth's night sky in 3.75 billion years, Andromeda (left) fills the field of view

Astronomers document a not-so-super supernova in the Milky Way

Not all supernovas will have the same impact on the solar system.

 This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. In this image, representing Earth's night sky in 3.75 billion years, Andromeda (left) fills the field of view

Scientists discover new feature that makes the Milky Way unique

Only a millionth of simulated galaxies were located in a cosmological wall like the Local Sheet and had a mass like the Milky Way's.

 This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. In this image, representing Earth's night sky in 3.75 billion years, Andromeda (left) fills the field of view

Astronomers discover 'marshmallow' planet 580 light years away

Astronomers announced that they were able to identify a reddish exoplanet that is similar in density to marshmallows.

 This artist's impression shows two Earth-sized worlds passing in front of their parent red dwarf star, which is much smaller and cooler than our Sun. The star and its orbiting planets TRAPPIST-1b and TRAPPIST-1c reside 40 light-years away.

Israeli scientist helps discover the universe's first stars - Cambridge study

Astrophysicists managed for the first time to statistically characterize the first galaxies in the universe.

 The first full-color image from NASA's James Webb Space Telescope, a revolutionary apparatus designed to peer through the cosmos to the dawn of the universe, shows the galaxy cluster SMACS 0723, known as Webb’s First Deep Field, in a composite made from images at different wavelengths.