Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

TN17 is estimated to be around 540 feet in diameter, which is greater than the height of the Pyramid of Giza in Egypt (449 ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Meteorites are rocks from space that survive their fiery descent through Earth's atmosphere and reach the ground. More than ...

Despite the number of PHAs in our solar system, none of them are likely to hit Earth any time soon. "The 'potentially hazardous' designation simply means over many centuries and millennia the ...

The dark skies of Chile's Atacama Desert are perfect for skywatching, especially when a parade of six planets and a comet grace the ... traces the path that Earth and the other planets follow ...

An international team of astronomers discovered that a white dwarf and a red dwarf orbiting each other every two hours emit mysterious radio pulses. Using optical and x-ray telescopes, researchers ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

(One AU is the average Earth-Sun distance of 93 million miles [150 million kilometers]). Comet Gröller tops them all in terms of its closest approach to the Sun, or perihelion, which is the most ...

A great-grandmother who died following a collision in the car park of her GP surgery fell before being hit by a car ... described her as an “angel on earth”, while friends said she was ...

X has been hit by a "massive cyber attack", according to Elon Musk. The boss of the social media platform said the attack was carried out "with a lot of resources". Mr Musk claimed that either a ...