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

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 Sun," according to NASA/ESA. Credit: NASA, ESA, P. McGill (Univ. of ...

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

NASA researchers have identified a potential exoplanet orbiting a hypervelocity star travelling at 1.2 million miles per hour ...

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

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 ...

Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...

Astronomers have discovered a fast-moving star potentially carrying a planet across space at 1.2 million miles per hour, ...

A Neptune-sized exoplanet has been detected moving at a record-breaking 1.2M mph, led by a hypervelocity star.