A renowned physicist believes he's cracked the mystery of where a giant unidentified object hurtling through our solar system ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Sounds of Big Bang' Shed New Light on Milky Way Galaxy's Uncanny Home Most of the astronomical objects are identified by ...

Fresh evidence claims that the Earth and the surrounding galaxy are suspended inside a cosmic void based on echoes from the ...

In October 1604, astronomer and mathematician Johannes Kepler spotted a new star in the sky and began tracking it. Over the course of several weeks, the star remained visible in the daytime and ...

Argentinian astronomers have employed the upgraded Giant Metrewave Radio Telescope (uGMRT) to perform high-resolution radio ...

What at first seemed a routine detection of an object travelling through the solar system soon turned out to be anything but. The object’s trajectory revealed it to be a much rarer visitor than first ...

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...

The third object known to have entered the Solar System from interstellar space has an origin unlike either of its ...

When looking up at the sky, you might think galaxies have always looked the way they do today. But a new study from Princeton ...