We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.
Soon, the Gaia spacecraft will leave orbit and begin its retirement in the depths of space. In the last 10 years, it has ...
Gaia, the European Space Agency’s observatory that is mapping the Milky Way, has completed the sky-scanning phase of its ...
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...
Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...
The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...