Current news from
Astronomy

calendar icon27. 03 2023
tag iconWhite dwarf
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A helium-burning white dwarf binary as a supersoft X-ray source

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calendar icon26. 03 2023
tag iconExoplanets
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An extreme test case for planet formation: a close-in Neptune orbiting an ultracool star

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calendar icon23. 03 2023
tag iconStars
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Characterisation of stellar activity of M dwarfs. I. Long-timescale variability in a large sample and detection of new cycles

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calendar icon22. 03 2023
tag iconStars
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First emergence of cold accretion and supermassive star formation in the early universe

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News from this category
calendar icon20. 03 2023
tag iconStars
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Astronomers have discovered a brown dwarf orbiting the red giant HD 18438

Astronomers led by Byeong-Cheol Lee have made a groundbreaking discovery, detecting a brown dwarf orbiting the red giant HD 18438. With a radius of 89 times that of the Sun, HD 18438 is now the largest known star to be orbited by an exoplanet or brown dwarf.

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calendar icon15. 03 2023
tag iconExoplanets
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Planetary Population Synthesis and the Emergence of Four Classes of Planetary System Architectures

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calendar icon10. 03 2023
tag iconExoplanets
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Doppler Constraints on Planetary Companions to Nearby Sun-like Stars: An Archival Radial Velocity Survey of Southern Targets for Proposed NASA Direct Imaging Missions

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calendar icon03. 03 2023
tag iconExoplanets
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Two giant exoplanets discovered orbiting nearby Sun-like star HIP 104045

Astronomers discovered two new exoplanets orbiting a star HIP 104045. The star is 175 light years away and its mass and size are similar to the Sun. Both exoplanets are gas giants, smaller than Jupiter.

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