Space.com caught up with NASA Planetary Defense Officer Lindley Johnson to discuss recent events and what's on the planetary-defense agenda in the coming year.
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Arsip Blog
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2021
(2884)
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Januari
(199)
- What if temperature determined a baby's sex?
- 635 million-year-old fossil is the oldest known la...
- Can people be allergic to exercise?
- World's smallest reptile fits on your fingertip
- Can moms pass COVID-19 immunity to their newborns?
- Stunning eagle sculpture uncovered at sacred Aztec...
- 'Flatliners' still have heartbeats left. But death...
- Johnson and Johnson's vaccine is 66% effective aga...
- NASA's Mars rover Perseverance is in the home stre...
- Debate heats up over swimming ability of bizarre-l...
- Earth is about to lose its second moon, forever
- Ultrasound treatment 'jump-started' the brains of ...
- The deep mantle may be pushing the Atlantic Ocean ...
- Russia's 'Dead Mountain' conspiracy theory may hav...
- Puppy prints and wall illusions found in 1,500-yea...
- Soap bubble freezes into an iridescent snow globe ...
- Headless statues of a woman and her servant discov...
- Here's how to watch the full 'wolf moon' this week
- Adorable 'confused penguin' charms the internet: W...
- Schizophrenia is 2nd highest risk factor for dying...
- Martian mineral, rare on Earth, found locked in An...
- Doomsday Clock stands at 100 seconds to midnight
- You may need to start wearing better face masks
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- Puppy and toddler found in 2,000-year-old burial
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