Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...

The NASA/ESA/CSA James Webb Space Telescope has captured an amazing view of the iconic Hubble Ultra Deep Field using its MIRI and NIRCam instruments. Credit: ESA/Webb, NASA & CSA, G. Östlin, P. G.

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

Using NASA's James Webb Space Telescope (JWST), astronomers have been able to compile the most detailed map of dark matter ever produced, exposing the ghostly scaffolding that has guided the growth of ...

Astronomers puzzled out minuscule distortions in images of faraway galaxies taken by JWST in order to chart the invisible ...

Min Read Like a recording artist who has had a long career, NASA's Chandra X-ray Observatory has a "back catalog" of cosmic ...

Min Read NASA's Nancy Grace Roman Space Telescope is now assembled following the integration of its two major segments, shown ...

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Deep inside Earth, two massive hot rock structures have been quietly shaping the planet’s magnetic field for millions of ...

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

This NASA/ESA Hubble Space Telescope image features an uncommon galaxy with a striking appearance. NGC 7722 is a lenticular galaxy located about 187 million light-years away in the constellation ...