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Scientists believe they may have found a new planet in the far reaches of the solar system, up to four times the mass of Jupiter. Its orbit would be thousands of times further from the Sun than the Earth's - which could explain why it has so far remained undiscovered. Data which could prove the existence of Tyche, a gas giant in the outer Oort Cloud, is set to be released later this year - although some believe proof has already been garnered by Nasa with its pace telescope, Wise, and is waiting to be pored over. A new world?...

Our sun may have a companion that disturbs comets from the edge of the solar system — a giant planet with up to four times the mass of Jupiter, researchers suggest. A NASA space telescope launched last year may soon detect such a stealth companion to our sun, if it actually exists, in the distant icy realm of the comet-birthing Oort cloud, which surrounds our solar system with billions of icy objects. The potential jumbo Jupiter would likely be a world so frigid it is difficult to spot, researchers said. It could be found up to 30,000 astronomical units from...

The last extinction event, 11 million years ago, saw 10 per cent of the Earth’s inhabitants wiped out. This means there is around 16million years until the next event takes place, although the graph shows that it occasionally the event takes place up to 10 million years early. Asteroids crashing into the Earth are commonly believed to be one of the main reasons behind mass extinctions like that suffered by the dinosaurs - the Cretaceous-Tertiary (KT) extinction. The extinction wiped out more than half of all species on the planet clearing the way for mammals to become the dominant species...

IN THE dark reaches of the solar system lurk swarms of hidden worlds. Too small and too distant to reflect sunlight, they have remained under the cover of darkness for billions of years. But now the outer solar system is giving up its secrets. And with them comes an astonishing claim: "It's quite possible that there is a halo of planets surrounding our solar system, just waiting to be found," says Eugene Chiang, an astronomer at the University of California, Berkeley. What makes Chiang's claim so surprising is the sheer number and size of these planets. Weighing more than...

Stardate 20021005.2128 (On Screen): As I think many of my readers know, I used to work for Qualcomm designing cell phones. Qualcomm is the company which invented CDMA, and made it practical, and made it into a market success, and it now dominates the American market, where Verizon and Sprint both use it. There are two other nationwide cellular systems: AT&T currently uses IS-136 TDMA, which is obsolete and has no upgrade path. Cingular uses GSM, a more sophisticated form of TDMA from Europe. And right now I'm basking in the evil glow of a major case of schadenfreude. The...

The California camp ranger carjacked by ex-cop turned fugitive Christopher Dorner last month has filed a lawsuit seeking claim to the entire $1.2 million reward leading to his capture. Rick Heltebrake, who was robbed at gunpoint by Dorner while driving on a Big Bear-area road last month, has filed his suit against the city of Los Angeles claiming that it was his 911 phone call that led to Dorner's cornering. The full-time Boy Scouts ranger's life was spared during that carjacking while allowed to safely exit his truck and later call 911. According to his claim, it was that call...

Deputy State Attorney for Special Assignments Shai Nitzan is expected to end his career at the State Attorney's Office next month, according to Haaretz. Nitzan will have completed eight years in his current job, where he has earned the wrath of Jewish residents of Judea and Samaria, and of Jewish nationalists in general. Haaretz says Nitzan, who was vying for the post of Jerusalem District Attorney, canceled his candidacy after learning that Attorney Nurit Litman, the number 2 figure in the Jerusalem District Attorney's Office, will receive the job. Sources in the Justice Ministry said that Nitzan may compete for...

QUIX: SHORT EXCERPTS ARE OFFERED IN A SORT OF EXECUTIVE SUMMARY FIRST--THEN THE ENTIRE NARRATIVE AS AVAILABLE AT SPIRITLESSONS.COM I found this to be another anointed, Biblical narrative about a very convincing Heavenly visitation--actually, as usual, to hell, too. There's an item or 3 in this one to potentially trouble the RC's and Maryolators, . . . as well as some potentially troubling things for some Calvinists, however. Read at your own risk. Those exposed to The Truth are responsible before God for what they do about and with The Truth.On the other hand, ignorance affords no eternal protection....

The 4.6-billion-year history of our solar system is nowhere crystal clear, astronomers admit. Instead, it's filled with questions as to the origin of some of its most remarkable feats. Here is a top 6 of these mysteries, as compiled by New Scientist... Another thing that concerns astronomers is the existence of Planet X, a hypothetical celestial body that supposedly circles our Sun on an orbit somewhere behind Pluto. Experts say that the distance it revolves around the Sun can only imply that the planet is frozen, but say that it could be as big as Mars, or even Earth. However,...

A theory is hereby proposed that an unknown mega-massive planet has, for billions of years, been orbiting at 77.2 AU from the sun -- within a 44 AU-wide, virtually empty Great Void that surrounds the Kuiper Belt (One AU = 93 million miles, the mean Earth-Sun distance). The Void is postulated to have been formed by strong gravitational attraction of the unknown planet having removed all CKBOs (Classical Kuiper Belt Objects) that had existed previously in the vicinity of the massive planet's huge orbit... The 77.2 AU distance from the sun of the proposed unknown planet is derived from a...

In 1846, researchers noticed that Uranus was wobbling in a way that confounded Newton's Law of Motion. This meant they had two options: rewrite the most time-honoured of the laws of physics, or "invent" a new planet to account for the extra gravitational pull. Compared to Newton's reputation, an eighth planet seemed much less massive and Neptune was discovered. Today scientists working in the University of Louisiana have discovered a statistical anomaly of similar proportions. Professors John Matese, Patrick Whitman and Daniel Whitmire have studied the orbits of comets for 20 years, and their recent findings have led to startling...

We assume that if the sun has a companion, it has a period of 27 Myr corresponding to the periodicity seen in cometary impacts on earth. Based on this assumption, it is seen that the inner Lagrangian point of the interaction between the Sun and its companion is in the Oort cloud. From this we calculate the mass – distance relation for the companion. We then compute the expected apparent magnitude (visible and J band) for the companion using the models of Burrows... We then compare this with the catalogue completeness of optical and infrared catalogues to show that the...

Japanese scientists believe another planet, up to two-thirds the size of Earth, is orbiting in the far reaches of the Solar System... "Because of the very cold temperature, its surface would be covered with ice, icy ammonia and methane," said lead researcher Tadashi Mukai. The study by Mukai and co-worker Patryk Lykawka will be published in the April issue of the Astronomical Journal. "The possibility is high that a yet unknown, planet-class celestial body, measuring 30 per cent to 70 per cent of the Earth's mass, exists in the outer edges of the Solar System," says a statement released by...

Nasa scientists are searching for an invisible 'Death Star' that circles the Sun, which catapults potentially catastrophic comets at the Earth. The star, also known as Nemesis, is five times the size of Jupiter and could be to blame for the impact that wiped out the dinosaurs 65 million years ago. The bombardment of icy missiles is being blamed by some scientists for mass extinctions of life that they say happen every 26 million years Nemesis is predicted to lie at a distance equal to 25,000 times that of the Earth from the Sun, or a third of a light-year....

Those of you not familiar with Mike's work should go here to read prior excerpts from his upcoming novel. Those of you who have will enjoy this piece. Please pass it along as you can.

Meet Trevor Phillips, the man charged with shaking Britain's view of diversity Trevor Phillips has just been asked what he thinks of Africentric schools, like the one Toronto is planning in an optimistic bid to cut the 40 per cent dropout rate of black students. The question is not unexpected. It's bound to come up in an interview with the controversial head of Britain's Commission on Equality and Human Rights, a man who believes that too much tolerance of diversity can lead to "sleepwalking towards segregation." "Well, to be polite, and as a visitor," he says, "I'd be very surprised...

Osama and his Shi'ite nemesis By B Raman CHENNAI - The Shi'ites of Pakistan and Afghanistan have a long memory for the insults and brutalities inflicted against them. It now appears they're on the hunt for their sworn enemies, and Osama bin Laden is among them. That might be because they haven't forgotten what he did to them in 1988. It was then that hundreds of Shi'ites of the Northern Areas (NA - Gilgit and Baltistan) of Pakistan, known before 1947 as the Northern Areas of Jammu and Kashmir, were massacred after a demand raised by them for the creation...

Nemesis: Does the Sun Have a 'Companion'?By Robert Roy BrittSenior Science Writerposted: 07:00 am ET03 April 2001 "The trouble with most folks isn't so much their ignorance. It's know'n so many things that ain't so." -- A favorite quote of Richard A. Muller, by 19th century humorist Josh Billings.When you think big, as Richard A. Muller does, you're bound to create ideas now and then that are so compelling you just can't let go of them -- ideas so outlandish that mainstream scientists are equally eager to dismiss them.Muller, a physicist at University of California at Berkeley, has had...

Star Trek Nemesis executive producer Rick Berman told SCI FI Wire that several factors likely contributed to the film's lackluster box-office performance, and he added that the future of the film franchise remains uncertain. "There's no way of telling what happened," Berman said in an interview. "I'm convinced that we made a very good movie, and I'm also convinced that the movie was promoted properly." Berman added, "I thought the trailers and the television spots were all excellent. It's easy to blame that sort of thing, but I don't think we can in this situation. I think that the competition...

The Federation is about to encounter its greatest challenge – The Romulans want peace. Conceived in the regal Senate halls of Romulus and forged in the dilithium mines of Remus, comes a nemesis bent on destroying Picard… and the entire Federation. Ordered by Starfleet to be the first line of diplomacy in ushering in a new era for the Federation, the crew of the USS Enterprise-E is dispatched to Romulus for an unexpected peace mission. Once in the shadow of the Romulan Empire, Captain Jean-Luc Picard and the Enterprise crew are thrust into the center of a plot that couldlead...