The weather forecast here is typical for summer: hot and humid. And, oh yes, watch for giant snowballs from outer space. The part about the snowballs comes from a University of Iowa physics profess… ...

According Harvard physicist Avi Loeb, the object - which originated in interstellar space - was spotted by astronomers ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

A cluster of comet fragments believed to have hit Earth nearly 13,000 years ago may have shaped the origins of human civilization, a controversial theory suggests.

Comet Ping Pong, a pizzeria in Washington, D.C., has been made the center of a bizarre online conspiracy theory — with real-world consequences.

Comet theory may explain how life started on Earth By David Perlman , Science Editor Emeritus July 21, 2013 This March 2, 2013 photo made available by spaceweather.com shows the comet, Pan-STARRS ...

New Theory on Old Debate: Comet Killed the Mammoth. By Christopher Lee. June 10, 2007 at 8:00 p.m. EDT.

A detailed conspiracy theory known as "Pizzagate" holds that a pedophile ring is operating out of a Clinton-linked pizzeria called Comet Ping Pong. Kim LaCapria Published Nov. 21, 2016 ...

Questions about the theory were first raised after scientists in May reported that only three of the 29 sites around the world where the impact is thought to have occurred date to prehistoric times.

A recently discovered comet will soon swing by Earth for the first time in 50,000 years. The green comet will make its closest approach between February 1 and 2.

Researchers have found evidence off the coast of New Jersey that suggests a comet or space rock smashed into Earth 56 million years ago, perhaps setting off a massive warming that began around that ...

Comet theory false: Doesn't explain Ice Age cold snap, Clovis changes, animal extinction. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2014 / 05 / 140513113605.htm.