High-speed exoplanet system detected at 1.2M mph Microlensing data suggests a planet orbits a hypervelocity star NASA’s Roman ...

Astronomers may have discovered the fastest-moving planet system ever found, moving through our galaxy at speeds of at least ...

Astronomers have been able to image gas as it travels down a 3 million light-year-long cosmic highway between two growing ...

Astronomers have claimed to discover the largest structure in the universe. Named ‘Quipu’, after an Incan measuring system, ...

In fact, the superstructure is estimated to hold an almost inconceivable 200 quadrillion (that's 200 followed by 15 zeros) ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

These are known as hypervelocity stars, with some moving faster than the escape velocity of the Milky Way of around 600 kilometers (373 miles) per second. There is another star that is almost as ...

The Milky Way can be seen as something of a bully, having devoured many smaller galaxies to achieve its vast mass, and ...

The Hubble Space Telescope’s latest stunning images have allowed scientists to solve the mystery of the Bullseye Galaxy’s plentiful rings.

Astronomers may have found a star racing through our galaxy at an incredible speed—dragging a planet along with it! If ...

A European Space Agency telescope has discovered its first "extremely rare" Einstein ring in a galaxy "not too far away" ...