A newly discovered star system in the heart of the Milky Way is moving at unprecedented speeds. Scientists believe this ...

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

Could our solar system have been temporarily exposed to an enhanced flux of cosmic-rays at some point in the ancient past?

In the Milky Way's central bulge, about 24,000 light-years from Earth, a peculiar pair of objects appears to be hurtling ...

A tiny star is making big moves — whether its accomplice likes it or not. Astronomers have spotted a star just a fraction the ...

NASA astronomers have claimed discovery of the fastest-moving exoplanet system consisting of a possible low-mass (red dwarf) ...

New paper points to the Alpha Centauri triple star system as likely potential source of millions of interstellar asteroids and comets.

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.

A fast-moving star, possibly with an exoplanet, has been detected in the Milky Way, challenging current astrophysical models.

A nebula that neighbors the Milky Way galaxy happens to be a powerhouse of forging stars, "a bouquet of thousands of stars in ...

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

Astronomers have discovered what seems to be a star racing through the Milky Way at 1.2 million mph, dragging a Neptune-sized ...