The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...
Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?
Speculations about an alleged Planetary Defence Initiative stemmed from the International Asteroid Warning Network Campaign ...
Asteroid 2025 SC79 is the size of a skyscraper and moves around the solar system at a record-breaking speed. Astronomers ...
Earth asteroid that had been hidden in the sun’s glare, marking a significant advancement in planetary defense. This ...
Astronomers have identified 2025 SC79, a new asteroid with a remarkably fast 128-day orbit, placing it among the ...
A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...
The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...
Selecting the right spot to smash a spacecraft into the surface of a hazardous asteroid to deflect it must be done with great care, according to new research presented at the EPSC-DPS2025 Joint ...
A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...