Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of ...

Astronomers detect an ultramassive black hole weighing 36 billion suns in the galaxy LRG 3-757, a record thanks to ...

The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of ...

These explosions, called extreme nuclear transients, shine for longer than typical supernovas and get 30 to 1,000 times as bright.

New findings from the University of Bonn challenge the assumptions of the standard cosmological model. The faint "afterglow" ...

Here’s a reminder that next weekend is the annual Westwords Crossword Tournament. You can still sign up to solve the puzzles ...

The latest cosmic puzzle for scientists comes from the constellation Leo, roughly 240 lightyears from Earth. Astronomers, ...

NASA has just released a new documentary about the most powerful space telescope ever built, and you can watch it now.

Astronomers have discovered a new class of bright, long-lasting cosmic explosions that offer a new probe into studying the ...

This behavior challenges existing theories and could reshape our understanding of cosmic phenomena. A global team of astronomers, led by Ziteng "Andy" Wang from Curtin University and the ...

pictured in front of CSIRO’s ASKAP radio telescope Astronomers have discovered a new type of cosmic phenomenon that emits radio waves and x-rays. PERTH, AUSTRALIA, May 28, 2025 /EINPresswire.com ...