LTT 1445 Ac is roughly the size of Earth and about 22 light-years away in the constellation Eridanus. The planet orbits the ...

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

This week, we examine the recent pager explosions in the Middle East, which have reignited concerns about further escalation ...

The James Webb Space Telescope has imaged a collision between two galaxies that appears to have created a beaming smile in ...

Astronomers have detected a supermassive black hole starving its galaxy of gas, halting star formation in the early universe.

Using a phenomenon known as gravitational lensing, it might be possible to use the sun as a gigantic telescope to peer deep ...

NASA's Hubble Space Telescope helped astronomers find more supermassive black holes in the early universe than previous estimates.

An interaction between an elliptical galaxy and a spiral galaxy, collectively known as Arp 107, seems to have given the ...

A new image from the James Webb Space Telescope captures one of the universe's most dramatic events: the colliding of two galaxies.

Smile for the camera! An interaction between an elliptical galaxy and a spiral galaxy, collectively known as Arp 107, seems to have given the spiral a happier outlook thanks to the two bright “eyes” ...

"The [energy released from gas falling into the] the supermassive black hole is removing large amounts of gas very fast from ...