2025 PN7 is a small, dim asteroid that appears to orbit Earth, according to EarthSky. Believed to be a piece of the moon that ...

NASA has confirmed that asteroid 2024 YR4, a space rock approximately the size of a 15-story building, might collide with the ...

Asteroid 99942 Apophis is set to pass Earth on April 13 2029, coming as close as about 32,000 kilometres from the surface—closer than many geostationary satellites—but current orbit calculations rule ...

Despite some blurriness caused by the comet's low altitude in the sky, astronomer Gonzalez Navarra described the sighting as ...

On Friday, April 13, 2029, a giant space rock will come closer to our planet than many satellites. The asteroid, known as 99942 Apophis, measures nearly 300 meters across. Although similar-sized ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

Comet ATLAS, once anticipated as a bright visitor, has shockingly disintegrated into a 'cloud of debris' after its solar pass ...

Answer: It’s a comet that comes from another stellar system, from another star. It’s the third one we’ve ever discovered. The first, 1I/ʻOumuamua, resembled an asteroid more than a comet, but the ...

NASA confirms comet 3I/ATLAS, a rare interstellar visitor, will safely pass the Sun and Venus in late 2025, offering scientists a historic research opportunity.