A July flyby of a massive asteroid went undetected until two days after it passed, raising urgent questions about planetary defense. Supreme Court rules on Donald Trump’s tariffs: What to know Kelly ...
Astronomers were slow at spotting a small giraffe-sized asteroid that zoomed past our planet on Tuesday, September 30, 2025, ...
Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...
A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...
A striking new photo of the interstellar object 3I/ATLAS, taken in New Mexico, reveals a uniquely sharp tail and possible ...
It’s an excellent rehearsal for if we need to use interplanetary missions to calculate the path of a more threatening object.
Comet ATLAS, once anticipated as a bright visitor, has shockingly disintegrated into a 'cloud of debris' after its solar pass ...
Had one hoped to leave a time capsule for today’s Bostonians in the Permian period 250 million years ago, much less the Pliocene epoch four million years ago , they would have been completely, utterly ...
The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...
A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...
At this point in history, astronomers and engineers who grew up watching "Deep Impact" and "Armageddon," two movies about the ...
Asteroid 2025 VP1 is hurtling through space at more than 18,300 miles per hour, the space agency has reported.