Tags - stars
TEHRAN (ANA)- Astronomers have verified that variations in the chemical makeup of binary stars originate from the initial phases of their formation.
News ID: 6761 Publish Date : 2024/08/13
TEHRAN (ANA)- NASA’s Hubble Space Telescope captured a striking image of a trio of stars, including the variable star HP Tau, in a reflection nebula.
News ID: 6256 Publish Date : 2024/06/20
TEHRAN (ANA)- Northwestern University’s new research using simulations of 1,000 stars around the Milky Way’s supermassive black hole, Sagittarius A*, reveals that high-speed stellar collisions lead to the formation of youthful-looking stars.
News ID: 5961 Publish Date : 2024/05/14
TEHRAN (ANA)- A neutron star was formed in the last moments of the life of a very large star (with more than about eight times the mass as our Sun), when the nuclear fuel in its core eventually ran out.
News ID: 5914 Publish Date : 2024/05/09
TEHRAN (ANA)- After NASA’s historic Double Asteroid Redirection Test, a JPL-led study has shown that the shape of asteroid Dimorphos has changed and its orbit has shrunk.
News ID: 5839 Publish Date : 2024/05/02
TEHRAN (ANA)- When a galaxy runs out of gas and dust, the process of star birth stops. That takes billions of years but, there's a galaxy out there that was already dead when the Universe was only 700 million years old, the University of Cambridge found.
News ID: 5702 Publish Date : 2024/04/17
TEHRAN (ANA)- Scientists at Tsinghua University recently discovered a binary star system consisting of a white dwarf and a hot subdwarf which were monitored orbiting each other at a record-breaking speed.
News ID: 5306 Publish Date : 2024/03/20
TEHRAN (ANA)- Astronomers have discovered that stars like the Sun experience a significant reduction in magnetic braking as they age, altering our understanding of star evolution and the potential for habitable environments around older stars.
News ID: 5214 Publish Date : 2024/02/22
TEHRAN (ANA)- Researchers at the Center of Excellence in Space Sciences India at IISER Kolkata have discovered a new relationship between the Sun’s magnetic field and its sunspot cycle that can help predict when the peak in solar cycles will occur.
News ID: 4761 Publish Date : 2024/01/12
TEHRAN (ANA)- Through analysis of high-resolution data from a ten-metre telescope in Hawaii, researchers at Lund University in Sweden have generated new knowledge about three young stars at the very heart of the Milky Way.
News ID: 4760 Publish Date : 2024/01/11
TEHRAN (ANA)- A star in the Pinwheel galaxy exploded in just the right place at nearly the right time for astronomers to unravel details of its death and it was the closest supernova to go off in the last five years.
News ID: 4711 Publish Date : 2024/01/06
TEHRAN (ANA)- A ground-breaking new discovery by University of Leeds scientists could transform the way astronomers understand some of the biggest and most common stars in the Universe.
News ID: 4608 Publish Date : 2023/12/26
TEHRAN (ANA)- A research team led by Chinese astronomers has, for the first time, observed the complete process of dwarf galaxies evolving into ultra-compact dwarf galaxies (UCDs).
News ID: 4396 Publish Date : 2023/12/06
TEHRAN (ANA)- Astronomers from Macquarie University have detected the most distant ‘fast radio burst’ (FRB) ever, providing a potential tool to measure the Universe’s hidden matter.
News ID: 4117 Publish Date : 2023/11/12
TEHRAN (ANA)- Fast radio bursts (FRBs), intense radio energy bursts, are a perplexing astronomical enigma and the University of Tokyo’s recent research has found similarities between FRBs and earthquakes, suggesting that they might be caused by “starquakes” on neutron stars.
News ID: 4104 Publish Date : 2023/11/11
TEHRAN (ANA)- One of the greatest strengths of NASA's James Webb Space Telescope is its ability to give astronomers detailed views of areas where new stars are being born and the latest example, showcased here in a new image from Webb's Mid-Infrared Instrument (MIRI), is NGC 346 -- the brightest and largest star-forming region in the Small Magellanic Cloud.
News ID: 3956 Publish Date : 2023/10/28
TEHRAN (ANA)- Harvard astronomers at the Center for Astrophysics/Harvard and Smithsonian (CfA) have performed the first calculations that fully explain the Milky Way’s warp, with compelling evidence pointing to the Milky Way's envelopment in an off-kilter halo of dark matter.
News ID: 3955 Publish Date : 2023/10/25
TEHRAN (ANA)- An astronomy and astrophysics professor of the Penn State Extraterrestrial Intelligence Center (PSTI) recommends that Search for Extraterrestrial Intelligence (SETI) researchers refine the search by looking for indications of activity.
News ID: 3872 Publish Date : 2023/10/15
TEHRAN (ANA)- Over their unfathomably long lifetimes, spiral galaxies like the Milky Way are generally thought to morph into lentil-shaped “lenticular” galaxies and then into elliptical blobs, scientists at the University of Manchester reported.
News ID: 3583 Publish Date : 2023/09/15
TEHRAN (ANA)- Researchers from the University of Warwick have made a new discovery that offers a new small planet formation theory.
News ID: 3525 Publish Date : 2023/09/09
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