A sweeping cosmic census from the James Webb Space Telescope has unveiled nearly 1,700 galaxy groups—marking the deepest and ...

Stay informed with the latest breaking news from Afghanistan. Politics, business, sports, and culture updates in English – ...

Astronomers have just discovered a new celestial body in our solar system that could challenge major space theory. 2017 OF201 ...

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest ...

A newly analyzed radio image reveals twin lobes stretching roughly 66,000 light-years on each side of a quasar called ...

Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

In 2015, a piece of equipment at an observatory in the US moved one quintillionth (10-18) of a meter. This tiny movement was ...

June’s night skies provide excellent opportunities to discover a slice of the evening sky that is largely unsung, unheralded ...

In a Universe that was only 700 million years old, long before Earth even formed, something unexpected happened. A massive ...

A new member of the solar system has been detected, the second-largest of its kind, suggesting there may be more like it ...

U.S. astronomers hunting for "Planet Nine" have instead stumbled on what appears to be a new dwarf planet in the solar system's outer reaches.