near-Earth asteroid
Coverage of near-Earth asteroid in the Nexus archive.
- After nearly 30 years, NASA realized this near-Earth asteroid is actually a comet. The discovery may help us defend the planet some day
NASA discovered that a near-Earth asteroid, observed for nearly 30 years, is actually a comet. This reclassification could aid future planetary defense efforts.
- Near-Earth asteroid turns out to be something unusual, NASA finds
A recent NASA study revealed that the near-Earth asteroid 1998 SH2, previously classified as an asteroid since its 1998 discovery, is actually an unusual object termed a 'dark comet.'
- NASA Study Finds Near-Earth Asteroid Is Actually Comet
NASA scientists identified a near-Earth object as a comet due to its irregular motion, despite prior images suggesting it was an asteroid. The study, conducted by NASA’s Jet Propulsion Laboratory, used precise tracking and powerful observatories to confirm its dual nature.
- A house-size asteroid is heading toward Earth tonight: Here's what you need to know
A house-size asteroid is approaching Earth, prompting public awareness about its trajectory. The article emphasizes staying informed as no immediate threat is confirmed.