Messier 87 - Wikipedia
Messier 87 (also known as Virgo A or NGC 4486, generally abbreviated to M87) is a supergiant elliptical galaxy in the constellation Virgo that contains several trillion stars.
Messier 87 - NASA Science
2025年3月28日 · The elliptical galaxy M87 is the home of several trillion stars, a supermassive black hole and a family of roughly 15,000 globular star clusters. For comparison, our Milky Way galaxy contains only a few hundred billion stars and about 150 globular clusters.
The Giant Galaxy Around the Giant Black Hole - NASA
2019年4月25日 · The galaxy M87, imaged here by NASA’s Spitzer Space Telescope, is home to a supermassive black hole that spews two jets of material out into space at nearly the speed of light.
M87 | Black Hole, Distance, & Facts | Britannica
2025年4月1日 · M87, giant elliptical galaxy in the constellation Virgo whose nucleus contains a black hole, the first ever to be directly imaged. M87 is the most powerful known source of radio energy among the thousands of galactic systems constituting the so-called Virgo Cluster.
M87 - NASA Science
2024年9月26日 · A Hubble Space Telescope image of the giant galaxy M87 shows a 3,000-light-year-long jet of plasma blasting from the galaxy's 6.5-billion-solar-mass central black hole. The blowtorch-like jet seems to cause stars to erupt along its …
M87: Telescopes Unite in Unprecedented Observations of
2021年4月21日 · In April 2019, scientists released the first image of a black hole in the galaxy M87 using the Event Horizon Telescope (EHT). This supermassive black hole weighs 6.5 billion times the mass of the Sun and is located at the center of …
Messier 87 Galaxy (M87) Facts
The massive galaxy M87 is the most spectacular example of an elliptical galaxy we can see from Earth. The most fascinating feature of this galaxy is its jet, which is visible in optical light as well as x-rays and radio emissions.
New, detailed images of the M87* black hole - MIT Haystack …
2024年1月18日 · In 2017, the EHT took the first image of a black hole. This object, M87*, is the beating heart of the giant elliptical galaxy Messier 87 and lives 55 million light years away from Earth. The image of the black hole revealed a bright circular ring, brighter in …
The nature of M87: A look at a supermassive black hole
2019年4月10日 · Messier 87 (M87) is a behemoth elliptical galaxy that sits some 53 million light-years from Earth. This giant holds trillions of stars and helps anchor the roughly 2,000 galaxies — including the...
M87 | HubbleSite
2024年9月26日 · A Hubble Space Telescope image of the giant galaxy M87 shows a 3,000-light-year-long jet of plasma blasting from the galaxy's 6.5-billion-solar-mass central black hole.