The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

The Bullet Cluster, named for its distinctive shape, has long been considered a smoking gun for the existence of dark matter ...

Instead, based on the budget process to date and statements from the White House, they view the memos as an effort by the ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

NASA’s James Webb Space Telescope has taken a closer look at the famous Bullet Cluster—a giant space collision between two ...

The James Webb Space Telescope (JWST), launched in 2021, is currently the most powerful space observatory ever built.

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...