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

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

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

Of the Asteroid 2024 YR4, Mr Rankin said last month: "It is just important to keep in mind that its orbit is still too ...

Comets are unpredictable, fleeting visitors in our sky, and C/2024 G3 (ATLAS) was no exception. This January, it graced the ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

Was 2020’s ‘Don’t Look Up’ accurate? Find out what NASA revealed about an asteroid that will approach Earth in 2032.

The newly-discovered Asteroid 2024 YR is being taken seriously by scientists at NASA who say it's got a legit shot at ...

Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era.