A star cluster in the universe might be hiding a swarm of over 100 stellar-mass black holes. The cluster is called Palomar 5 ...

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

The near-infrared camera of JWST highlights the connection between the two galaxies, sensitive to the emission of the stars and gas stretching between the two objects. But JWST also observed the ...

The largest known black hole jets, 23 million light years across, have been discovered in the distant universe. This pair of ...

Record-breaking black hole jets found in faraway galaxy ...Tech & Science Daily podcast - Plus - Ghost arrests: how police ...

There are so many deep, dark political and societal issues I could write about this week, from pager bombs going off ...

The James Webb Space Telescope has photographed the collision between a spiral and an elliptical galaxy, providing more ...

Astronomers using NASA's Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas crossing ...

A new study published in Physical Review Letters (PRL) proposes using gravitational wave detectors like LIGO to search for ...

New infrared image highlights star formation triggered by merger-in-progress. Arp 107, a pair of interacting galaxies, shines ...

Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...

The European Commission is guiding Apple on interoperability compliance under the Digital Markets Act to enhance connectivity ...