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    Article

    A high-mass planetary nebula in a Galactic open cluster

    Planetary nebulae are the ionized ejected envelopes surrounding the remnant cores of dying stars. Theory predicts that main-sequence stars of one to about eight solar masses may eventually form planetary nebul...

    V. Fragkou, Q. A. Parker, A. A. Zijlstra, L. Crause, H. Barker in Nature Astronomy (2019)

  2. Article

    Author Correction: Reduction of the maximum mass-loss rate of OH/IR stars due to unnoticed binary interaction

    In the version of this Letter originally published, the caption of Fig. 2 incorrectly said J = 3–2; it should have said J = 2–1. This has now been corrected.

    L. Decin, W. Homan, T. Danilovich, A. de Koter, D. Engels in Nature Astronomy (2019)

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    Article

    Reduction of the maximum mass-loss rate of OH/IR stars due to unnoticed binary interaction

    In 1981, the idea of a superwind that ends the life of cool giant stars was proposed1. Extreme oxygen-rich giants, OH/IR stars, develop superwinds with the highest mass-loss rates known so far, up to a few 10−4 s...

    L. Decin, W. Homan, T. Danilovich, A. de Koter, D. Engels in Nature Astronomy (2019)

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    Article

    The mysterious age invariance of the planetary nebula luminosity function bright cut-off

    Planetary nebulae mark the end of the active life of 90% of all stars. They trace the transition from a red giant to a degenerate white dwarf. Stellar models1,2 predicted that only stars above approximately twice...

    K. Gesicki, A. A. Zijlstra, M. M. Miller Bertolami in Nature Astronomy (2018)

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    Article

    Evolution and Mass Loss of AGB Stars in the Small Magellanic Cloud

    J.A.D.L. Blommaert, N.R. Trams, K. Okumura in Astrophysics and Space Science (1997)

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    Article

    ISO Spectroscopy of AGB Stars in the Magellanic Clouds

    N.R. Trams, J.A.D.L. Blommaert, A. Heske, R. Siebenmorgen in Astrophysics and Space Science (1997)