Predicting Astrometric Microlensing Events from Gaia DR3

05. 02 2023

Gravitational lensing

First semi-empirical test of the white dwarf mass–radius relationship using a single white dwarf via astrometric microlensing

04. 10 2022

Gravitational lensing

The Longest Delay: a 14.5 Yr Campaign to Determine the Third Time Delay in the Lensing Cluster SDSS~J1004+4112

03. 08 2022

James Webb (JWST)

First look into the deep universe with the James Webb Space telescope

NASA unveiled the first full colored image from the James Webb telescope. It shows the galaxy cluster SMACS 0723 (SMACS J0723.3-7327) which acts as a gravitational lens and magnifies light coming from behind.

10. 04 2022

Exoplanets

Kepler K2 Campaign 9: II. First space-based discovery of an exoplanet using microlensing