Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

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

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

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...