A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using ...

Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its ...

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

NASA scientists have detected a star and trailing exoplanet that may be sailing through the Milky Way with unprecedented ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

Scientists have discovered a potentially record-breaking fast planetary system, with a star and possible exoplanet moving at ...

The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our ...

A potential record-breaking exoplanet system, traveling at 1.2M mph, may be the first of its kind ever identified.

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

These are known as hypervelocity stars, with some moving faster than the escape velocity of the Milky Way of around 600 ...

South Africa has taken one giant leap into exoplanet discovery capabilities and astronomical research with the launch of the PRime-focus Infrared Microlensing Experiment (Prime) telescope. This is the ...

The agency said a team of scientists was going through data from Microlensing Observations in Astrophysics (MOA), a collaborative project on a microlensing survey, looking for evidence of planets ...