While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted ...

CNN’s Patrick Cornell reports the James Webb Space Telescope is taking on a new space case helping protect the Earth from a ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

Photographers have been sharing their photographs of Comet G3 (ATLAS), which burned bright during January in the southern hemisphere ...

There is an estimated 2.3% chance that the 2024 YR4 asteroid is heading our way. Here's everything you need to know about the ...

Some Arizonans were concerned on Monday night over what they saw in the night sky but it was an event that has happened a few ...

NASA’s NEO Surveyor has passed its critical design review, clearing the way for construction and testing. This infrared ...

A mysterious object that looked vaguely like a comet or a meteor was seen soaring over night skies in the southwestern U.S., ...

For this, astronomers used two facilities: the Submillimeter Array (SMA), CfA's eight-dish collection of radio telescopes in ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...