How to turn a galaxy on, once and for all. “Speculating and predicting what lies beyond the boundary is fascinating. Finding out is even more fascinating.” –Wallace H. Tucker When two […]
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LIGO’s world-changing announcement was the beginning. The best is what comes next. “It’s the first time the universe has spoken to us through gravitational waves, up to now we’ve been deaf […]
Want humans to go to the Moon or Mars? Then let’s stop wasting time and resources and go do it! “We had this whole big beautiful place for discovery, and all […]
A new planet, bigger than Earth, could be lurking in the outer solar system. But new evidence says ‘probably not.’ “Although we were initially quite skeptical that this planet could […]
Physicists finds evidence from just after the Big Bang that supports the controversial holographic universe theory.
If we see an atomic nucleus decay in a particular way, it means the Universe is fundamentally different from how we see it today. “There are several categories of scientists in […]
Dark energy may be real and the Universe may be accelerating, but does that mean a Big Freeze is inevitable? “It’s everywhere, really. It’s between the galaxies. It is in […]
It’s the most fundamental fabric of the Universe itself. But how does it work? “‘Space-time’ — that hideous hybrid whose very hyphen looks phoney.” –Vladimir Nabokov When it comes to understanding the Universe, there […]
Could there be a massive, giant planet beyond Neptune? Here’s what the science says… for now. “Finding out that something you have just discovered is considered all but impossible is one […]
It’s tempting to add the spins of the quarks together, but that’s not what the experiments agree with! “We must regard it rather as an accident that the Earth (and presumably […]
Researchers create a new theory of time that goes against established physics.
It seems inevitable that there will be a Mars colony, but the path there won’t be easy. There are two key challenges ahead that will push innovation.
If the waste we have is so hazardous, and we have the capability, why don’t we hurl it all into the Sun? “There will be peace when the people of the […]
The idea that reality is comprised of atoms and space goes way, way back.
The Global economic midpoint is returning to Asia – at increasing speed.
Forwards? Absolutely. Backwards? Perhaps. Becoming your own grandpa? Only if you’re Philip J. Fry… “One of the great things about music is that it has the capability of time travel — you smell […]
You might think that it should be all black, but then how would we see it? “It is conceptually interesting, if not astrophysically very important, to calculate the precise apparent shape […]
This mission will also help us better understand the core of our and other terrestrial planets, too.
Thanksgiving may already be a week behind us, but there’s always something to be thankful for. “If a fellow isn’t thankful for what he’s got, he isn’t likely to be thankful […]
Its 18 large, segmented golden mirrors aren’t even the whole story. But how much gold is really in there? “Hey, if our eyes could access the infrared part of the light […]
Physicists’ ideas about the nature and existence of time may seem incongruent with our experience of it, but author James Gleick makes a case for why we need to keep an open mind.
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Churchill displays a surprising amount of knowledge on a question that we are still wrestling with.
And even with them all in place, what do we still not know? “The joy of life consists in the exercise of one’s energies, continual growth, constant change, the enjoyment of […]
There’s really something new there, even if physicists forget. “Losing an illusion makes you wiser than finding a truth.” –Ludwig Borne In 1998, two teams of scientists announced a shocking […]
Could the secret to understanding gravity be held in reducing, not increasing, the number of dimensions? This article is written by Sabine Hossenfelder. Sabine is a theoretical physicist specialized in […]
You lose whether you use protons or electrons in your collider, for different reasons. Could the unstable muon solve both problems? “It does not matter how slowly you go as […]
And could every black hole our Universe creates give rise to a baby Universe itself? “Man is something that shall be overcome. Man is a rope,tied between beast and overman — a rope […]
And how if you try this with someone shorter than you are, you’ll find it extra convincing! “I drive from Florida to California all the time, and it’s flat to […]
The 20th century held some incredible advances across all the science. But astrophysics’ best days are yet to come. “When we have found how the nucleus of atoms is built up […]
This isn’t an XZibit joke; it’s a real scientific question. And the answer may be that it’s possible after all. “People who work every day are kind of scared of things […]