Starlust on MSN
Unknown asteroid flew past Earth closer than a satellite—and we didn't spot it until hours later
Astronomers were slow at spotting a small giraffe-sized asteroid that zoomed past our planet on Tuesday, September 30, 2025, ...
An asteroid could wipe out humanity, but it's unlikely. Near-misses are more common than impacts, though planetary defence is ...
The number 40,000 might not sound particularly dramatic, but it represents humanity's growing catalog of near-Earth asteroids ...
A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...
Dark Space Official on MSN
When a “City-Killer” Rock Turned Back Toward Earth
A newly detected asteroid, 2024 YR4, stunned astronomers when its orbit revealed a possible future collision path with Earth. As scientists race to refine its trajectory, the threat ranges from a ...
In late 2024, asteroid 2024 YR4 received the designation, which triggered headlines after initial estimates provided it with ...
The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...
For years, the speed of discovery of near-Earth asteroids has been picking up pace. For a few days now, we have known more than 40,000 of them.
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