The Sagittarius A* supermassive black hole at the core of the Milky Galaxy may be "warping the spacetime surrounding it into ...
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
Night-sky tourism, or "noctourism," is set to be a major travel driver this coming year, Booking.com predicts. Why it matters ...
ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.
Gaia was launched on December 19, 2013, and began scanning the stars in July 2014. It mapped over two billion stars, ...
Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...
An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...
Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...
Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...
Gaia’s scan of Milky Way comes to an end after three trillion observations - but mission continues
Gaia, the European Space Agency’s observatory that is mapping the Milky Way, has completed the sky-scanning phase of its ...
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.
The Hubble Space Telescope has used its sensitive instruments to create a mosaic image containing 2.5 billion of the Milky Way's closest neighbor.
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