A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

Is it possible to understand the universe without understanding the largest structures that reside in it? In principle, not ...

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

A new study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the ...

Approximately 13.8 billion years ago, the universe originated from a singularity, swiftly expanding and cooling to create the ...

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

The research suggests that the universe has become “messier and more complicated” over time, with a less clumpy distribution of matter.

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

After being launched into space, the space telescope SPHEREx will observe the universe for 2 1/2 years from an altitude of ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...