Thanks To 2024 PT5, Earth Now Has Two Moons
Starting tonight, and lasting until Thanksgiving, Earth has a second moon.read more
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We Know Very Little About Black Holes
Astronomers have speculated that black holes eat slowly. A recent paper argues that their computer simulation shows just the opposite. Don't get too excited, this is still a computer simulation about theoretical physics, which isn't out there with science-fiction but is limited by the fact that we know very little about black holes - including how fast they consume the universe around them....
read moreWith Detection Of Earendel, Hubble Just Set A Viewing Distance Record Of 28 Billion Lightyears
Fermilab, now a tourist attraction, found the Higgs Boson before the Large Hadron Collider did, but the lack of comparative luminosity made it a struggle to know that as quickly as the LHC did. That's why the discovery of a star by Hubble 28 billion lightyears away, a new record, may not last long if everything goes as planned with its long-delayed successor, the James Webb Space Telescope....
read moreFeel Heavy? There Are 10,000,000 Pounds Of Space Dust Falling On Us Each Year
About 23,000,000 years ago, something hit the giant Asteroid 4 Vesta(1) some 120,000,000 miles away and the impact sent huge rocks into space. In 2018, one such meteorite from that time hit Botswana.It was not unique. Over 30 percent of such Howardite-Eucrite-Diogenites (HED) meteorites that hit Earth year come from just the impact that formed the Antonia crater on Vesta. And then there is...
read moreSpace Fans Can Buy Apollo Program Mementos At Auction Today
RR Auction in Boston has a selection of pretty interesting Apollo program stuff, but you have to bid before 7PM.This is the perfect time to sell, the 50th anniversary of the moon landing is a month away, so it may not be the perfect time to buy. I have made a decent amount of money selling key comics a month before the next Marvel movie release and buying identical or better copies a year later...
read moreMapping The Wobbles Broke Another Dark Matter Hypothesis
It may not seem to make sense but most of the universe - mass - can really only account for about 6 percent of what is going on. The rest of it can be under just about any umbrella at this point. Some call it the God of the Gaps, scientists call the unknown mass Dark Matter. What is it? No one knows, when it comes to the very large and the very small, physics does not have all the answers, but...
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