• Subscribe
  • News
  • Astronautics
  • Science
  • Environment
  • Security
  • Specials
  • Opinion
  • Lounge
  • Reviews
  • Quick subscription
  • Board
  • Team
  • Advertising
  • Contributors
  • Industry
  • Foreword
  • Partners
  • Log in
  • Subscribe
  • Log in
  • Home
  • News
  • Astronautics
  • Science
  • Environment
  • Security
  • Specials
  • Opinion
  • Lounge
  • Reviews

Articles tagged: Sgr A*

  • active galaxy, Keck Telescope, Sagittarius A*, Sgr A*, Very Large Telescope 09 August 2019 Is the Milky Way's black hole waking up?

    ... activity in the past few hundred years. More recently, a star known as S2 got within 100 AU (astronomical units) of Sgr A*, giving astronomers the chance to test relativistic effects predicted by Einstein’s equations (the test worked and S2 behaved...

    • active galaxy
    • Keck Telescope
    • Sagittarius A*
    • Sgr A*
    • Very Large Telescope
  • Sagittarius A*, Sgr A* 17 December 2021 New study shows that 99.9% of the mass at the centre of our galaxy is due to black hole

    ...colleagues have been working on confirming more details about Sgr A*, specifically, is general relativity indeed the correct ...is to closely follow the orbits of stars passing close to Sgr A*,” says Stefan Gillessen, one of the astronomers who set ...

    • Sagittarius A*
    • Sgr A*
  • ESO’s Very Large Telescope (VLT), S2, Sagittarius A*, supermassive black hole, Theory of general relativity 09 August 2017 Stars orbiting Sgr A* hint at relativistic effects

    ... stars orbiting at high speed in the gravitational field near Sgr A*. As far as stars go, S2 might seem quite ... centre of our Milky Way. Although the existence of Sagittarius A* (or Sgr A* for short) was inferred much earlier, it is these details ...

    • ESO’s Very Large Telescope (VLT)
    • S2
    • Sagittarius A*
    • supermassive black hole
    • Theory of general relativity
  • black hole-low mass binaries, Chandra X-ray Observatory, Sagittarius A*, supermassive black hole, X-rays 05 April 2018 Newly discovered black holes suggests thousands more in our galaxy

    ... have been made in the past for black holes surrounding Sgr A*, the closest supermassive black hole (SMBH) to Earth and... black holes are expected to exist in the area surrounding Sgr A*. "This finding confirms a major theory and the implications...

    • black hole-low mass binaries
    • Chandra X-ray Observatory
    • Sagittarius A*
    • supermassive black hole
    • X-rays
  • Extremely Large Telescope (ELT), S4711, S4714, squeezar, Very Large Telescope 13 August 2020 Fastest star in the galaxy is found, and potentially its a “squeezar”

    ...scientists using the Very Large Telescope (VLT) in Chile. Circling Sgr A* from a distance that is comparable to the size of ...those is another record-breaker in its own right. Zooming around Sgr A* at a blistering 24, 000 kilometres a second at its ...

    • Extremely Large Telescope (ELT)
    • S4711
    • S4714
    • squeezar
    • Very Large Telescope
  • Canadian Hydrogen Intensity Mapping Experiment (CHIME), Fast Radio Burst, Five-hundred meter Aperture Spherical Telescope (FAST), Lorimer burst, Survey for Tran­sient Astronomical Radio Emission 2 (STARE2) 04 November 2020 New studies reveal the origin of fast radio bursts

    ... dubbed FRB 200428 originated from the same location as SGR 1935+2154, the STARE2 team, headed by Christopher ... though, a team using the extremely sensitive telescope had already observed SGR 1935+2154 a couple of weeks earlier and so missed out on...

    • Canadian Hydrogen Intensity Mapping Experiment (CHIME)
    • Fast Radio Burst
    • Five-hundred meter Aperture Spherical Telescope (FAST)
    • Lorimer burst
    • Survey for Tran­sient Astronomical Radio Emission 2 (STARE2)
    • «
    • 1
    • 2
    • »

ROOM Space Journal Trends

Room Space

astronomy magazine

air and space magazine

air space magazine

air and space magazine subscription

air and space smithsonian magazine

airplane magazine

all about space

air & space magazine subscription

astronomy magazines list

  • Home
  • Board
  • Team
  • Vacancies
  • Advertising
  • Contributors
  • Foreword
  • Partners
  • Contents
  • Archives
  • Reviews
  • Submit an article
  • Terms of Service
  • Privacy Policy
  • Cookie Notice
  • Imprint
  • Quick subscription
  • Submit an article
  • Terms of Service
  • Privacy Policy
  • Cookie Notice
  • Imprint
  • ROOM, Space Magazine Cover
  • Contact us: subscription@room.eu.com
  • Phone: +44 7977 469 741
  • Follow us:
© 2014 - 2025 Copyright beta version "Room The Space Journal of Asgardia". ISSN 2412 - 4311. All Rights reserved