This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...

Two of the universe’s most extreme objects—black holes and neutron stars—can spiral into cosmic collisions that crack crusts, ...

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous ...

Study reveals that high-energy cosmic rays are born in magnetic fields during neutron star mergers, a prelude to black holes.

A fast radio burst detected last year has been traced to a deeply unusual source. Although most of these radio signals ...

From the ISS, scientists are capturing rare lightning above storms that could impact radio, climate, and safety.

In our age of digital triumph, where artificial intelligence, search engines, and satellite communications reign supreme, the ...

The first mind-bending images taken by the observatory were released today in the tradition of “first light,” a new ...

As the world celebrates the 2025 International Year of Quantum Science and Technology, it’s natural that we should focus on ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

Astronomers are puzzled by a strong burst of radio waves traced back to a NASA satellite that had been inactive since the ...

Universe's 'missing' matter found! "This is a unique opportunity to learn how the universe's first light emerged from the ...