Free Republic 2nd Qtr 2024 Fundraising Target: $81,000 Receipts & Pledges to-date: $26,057
32%  
Woo hoo!! And we're now over 32%!! Thank you all very much!! God bless.

Keyword: neos

Brevity: Headers | « Text »
  • NASA predicts large asteroid could smash into Earth in 159 years

    09/20/2023 2:52:46 AM PDT · by Eleutheria5 · 46 replies
    NY Post ^ | 19/9/23 | Patrick Reilly
    NASA scientists have predicted there is a chance that a massive asteroid they have been tracking could smash into earth in the year 2182, potentially devastating an area the size of Texas. Bennu, a Near-Earth Object (NEO), orbits the earth roughly every six years and has been on the space agency’s radar since 1999 when it was first discovered. There have been three close encounters involving Bennu in 1999, 2005, and 2011, scientists said. On September 25, 2135, Bennu will make a close fly-by past Earth and has a miniscule chance through a pass through a “gravitational keyhole” that would...
  • Asteroids (2020 GW1) (2020 GQ1) (2020 GF1) Close Approach April 7, 2020 and April 8, 2020 [very cool visualization of NEOs approaching -and missing the Earth]

    04/06/2020 7:43:51 PM PDT · by DoodleBob · 19 replies
    YouTube ^ | April 6, 2020 | ASTEROID TRACKER
    Asteroids (2020 GW1) (2020 GQ1) (2020 GF1) Close Approach April 7, 2020 and April 8, 2020 Music by:DivKid -Dreamer
  • Tracking a mysterious group of asteroid outcasts

    08/05/2015 3:09:35 PM PDT · by BenLurkin · 13 replies
    astronomy.com/ ^ | NASA/JPL
    Distributed at the outer edge of the asteroid belt, the Euphrosynes have an unusual orbital path that juts well above the ecliptic, the equator of the solar system. The asteroid after which they are named, Euphrosyne — an ancient Greek goddess of mirth — is about 156 miles (260 kilometers) across and is one of the 10 largest asteroids in the main belt. Current-day Euphrosyne is thought to be a remnant of a massive collision about 700 million years ago that formed the family of smaller asteroids bearing its name. Scientists think this event was one of the last great...
  • Mystery Mini Moons: How Many Does Earth Have?

    02/10/2013 2:09:02 PM PST · by BenLurkin · 31 replies
    discovery ^ | Feb 7, 2013 11:50 AM ET | // by Irene Klotz
    Earth's gravity may not have the gravitas of Jupiter, but the planet regularly plucks small asteroids passing by and pins them into orbit. The mini-moons don't stay for long. Within a year or so they resume their looping, twisting paths like crazy straws around the sun. But others arrive to take their place. Simulations show that two asteroids the size of dishwashers and a dozen half-meter (1.6 feet) in diameter are orbiting Earth at any given time. Every 50 years or so something the size of a dump truck arrives. So far, there's been just one confirmed sighting. ... A...