Articles tagged with "comet"

Avi Loeb Strikes Again

13 October 2025

In the last few months NASA has announced the detection of a third extrasolar object, named ATLAS, on its way through the solar system - following Oumuamua (in 2017) and Borisov (in 2019). We've only been detecting these objects that aren't gravitationally bound to our sun - visitors that fly through our solar system and then continue on their way, never to return - for the past decade or so, and there's good reason for this. Several projects have been created recently that attempt to detect objects that have the potential to collide with earth, such as Pan-STARRS (the Panoramic Survey Telescope And Rapid Response System) and ATLAS (the Asteroid Terrestrial-impact Last Alert System). These two projects found Oumuamua and Comet Atlas respectively, whereas the other extrasolar object, Comet Borisov, was discovered by amateur astronomer Gennadiy Borisov (an awesome guy who spotted it using one of the many telescopes he has designed and built himself and operates at his personal observatory).

Don't Look Up

10 January 2022

If you're a Netflix subscriber, you'll be able to watch a movie that's been the topic of some discussion in science circles. That is Don't Look Up - a satirical look at science communication. The movie's been out for a little while now, so I feel justified in discussing the plot - so SPOILER ALERT!

Comets

1 August 1997

THE other day I was doing a spot of painting with the help of a friend. She was telling me about a fancy dress party she'd gone to, and how some friends had dressed up all in green, as aliens.

Dirty Snowballs and Other Portents of Doom

1 August 1997

Following the mass suicide of the Heaven's Gate cult, Alan Hale, co-discoverer of Comet Hale-Bopp, released a statement at a press conference in Cloudcroft, New Mexico. He began by reading from Carl Sagan's The Demon Haunted World...