Using a phenomenon known as gravitational lensing, it might be possible to use the sun as a gigantic telescope to peer deep ...

A new study suggests that a microscopic black hole might pass through our solar system once every decade or so.

Beta Cygni Aa is a K-type star, with a surface temperature of 4,400 K and a mass of 5.2 solar masses. Beta Cygni B is a ...

The image above shows a striking cloud pattern sculpted by gravity waves, which are common ripples in both Mars' and Earth's ...

According to a new study, if a primordial black hole passed within a few hundred million miles of Mars, it could shift the planet's orbit by about a meter -- causing a "wobble." ...