The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.
NASA has confirmed that asteroid 2024 YR4, a space rock approximately the size of a 15-story building, might collide with the ...
NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. Watch the ...
The Psyche probe captures images of Earth and the Moon from over 180 million miles away as it travels to intercept an ...
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Asteroid Impact Aftermath Time-Lapse - NASA DART
See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...
When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, ...
The Earth has a second moon? Not exactly, though social media would have you believe it. Earth has only one true natural satellite – our 2,159-mile-wide moon located approximately 239,000 miles away.
Earth isn’t as alone in space as we once thought. NASA has confirmed that a small asteroid known as 2025 PN7 has been traveling alongside our planet for decades, earning it the title of a "quasi-moon, ...
NASA is studying interstellar object 3I/ATLAS to refine its planetary defence systems, using the comet's rare trajectory as a real-time test for Earth impact prevention strategies.
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