‘City-killer’ asteroid YR4 might not hit Earth in 2032. But can it still be a threat?
YR4, once referred to as a ‘city-killer’ with the potential to cause regional devastation and impact the climate, is no ...
‘City-killer’ asteroid won’t hit Earth in 2032, but don’t worry— another threat is looming
Asteroid 2024 YR4 won’t hit Earth in December 2032, but that doesn’t mean we’re out of the woods forever. Researchers warn ...
Earth 1, asteroids 0: The next generation of planetary defense takes shape at JPL
The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, ...
NASA’s Heat-Seeking Space Telescope Is Almost Ready to Spot Killer Asteroids
NASA’s NEO Surveyor, a spacecraft specifically designed to detect asteroids that could threaten Earth, is on track for a 2027 ...
‘Potentially Hazardous’ Asteroid To Make Its Closest Approach To Earth In More Than 100 Years This Week
A "potentially hazardous" Apollo-class asteroid will be making its closest pass by Earth in more than 100 years this week.
Are we on the verge of mining metals from the asteroids above Earth?
As an asteroid mining start-up's latest mission goes awry, Josh Sims looks at how close we really are to extracting rare ...
NASA Tracking Bus-Sized Asteroid Nearing Earth
NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...
The York Dispatch3d
Earth 1, asteroids 0: The next generation of planetary defense takes shape at NASA’s Jet Propulsion Laboratory
When viewed here on Earth, the most elusive asteroids look like ink spots traveling ... Earth – five times the distance from here to the moon – it will follow our planet around the sun ...
Scientific American10d
What Makes a Moon?
Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...
Woo! Science: Asteroids, satellites and a sneaky solar eclipse are what's 'up'
A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...
What Would Happen If the Moon Vanished?
If there is no moon there will be no tides in the ocean as Moon Gravity controls ocean tides. And will also affect marine ...
AOL5d
Earth 1, asteroids 0: The next generation of planetary defense takes shape at JPL
When viewed here on Earth, the most elusive asteroids look like ink spots traveling ... Earth — five times the distance from here to the moon — it will follow our planet around the sun ...