Pettit made a name for himself as an astrophotographer after sharing his image 'Lightning Bugs' in 2012 showing beautiful star trails ...

This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.

Egor Biriulin, who works at Rosatom’s scientific institute in Troitsk, explained to a Russian newspaper per Gizmodo that this engine can speed up particles to an incredible 100 kilometers per second.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

The two astronauts who piloted the Boeing Starliner’s first crewed test flight responded to a claim from President Donald ...

In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

On the outer edges of Sumner County, some Westmoreland residents and county officials are frustrated with what they believe ...