An international team of astronomers has investigated a bipolar planetary nebula designated IPHASX J191104.8+060845. Results of the new study provide essential information about the morphology and physical properties of this ...
Using data from NASA's Kepler spacecraft, astronomers have explored a planetary nebula (PN) known as Abell 30. Results of the study suggest that the central star of this nebula is a binary system, which could have implications ...
In their interiors, stars are structured in a layered, onion-like fashion. In those with solar-like temperatures, the core is followed by the radiation zone. There, the heat from within is led outwards by means of radiation. ...
Astronomy
Mar 9, 2020
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The majority of stars in the universe will become luminous enough to blast surrounding asteroids into successively smaller fragments using their light alone, according to a University of Warwick astronomer.
Space Exploration
Feb 10, 2020
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742
Using ESA's XMM-Newton spacecraft, astronomers have conducted X-ray observations of a peculiar Cepheid variable star known as V473 Lyr. Results of the study suggest that this star has a young, low-mass companion. The finding ...
Using the Southern African Large Telescope (SALT), astronomers have conducted spectroscopic and imaging observations of the planetary nebula WR 72. They discovered hydrogen-poor knots in the central part of the nebula, which ...
Using ESA's XMM-Newton space telescope, astronomers have found that the planetary nebula NGC 5189 harbors a carbon-enriched X-ray-emitting hot bubble. The discovery, presented in a paper published September 30 on arXiv.org, ...
Using NASA's Spitzer spacecraft, astronomers have conducted a comprehensive study of massive young stellar objects (YSOs) in the metal-poor galaxy NGC 6822. The research, detailed in a paper published September 9 on the arXiv ...
An international team of astronomers has detected a new brown dwarf with an ultra-short orbital period that transits an active M-dwarf star. The newfound object, designated NGTS-7Ab, turns out to be the shortest period transiting ...
Four years ago, several red giant stars were discovered to pose a paradox: even though they are built from very old stellar material, their large masses indicate a clearly younger age. Scientists from the Max Planck Institute ...
Astronomy
Jun 27, 2019
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