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Massive objects like black holes, stars, and rogue planets routinely pass near our Solar System. An ensuing comet storm could destroy us.
A next-generation instrument on a delayed rover may be the key to answering the question of life on Mars.
There may be a symmetrical interdependence between order and chaos.
When the Universe was first born, the ingredients necessary for life were nowhere to be found. Only our "lucky stars" enabled our existence.
We can reasonably say that we understand the history of the Universe within one-trillionth of a second after the Big Bang. That's not good enough.
Large language models are an impressive advance in AI, but we are far away from achieving human-level capabilities.
Some say that the Sun is a green-yellow color, but our human eyes see it as white, or yellow-to-red during sunset. What color is it really?
Archaeologists can learn how societies lived by studying what they left behind when they died. Astronomers are doing much the same thing.
The researchers rebuked writers, scholars, and public figures for lazily perpetuating the notion of widespread gender bias in academic science.
"In order to seek truth," Rene Descartes once wrote, "it is necessary once in the course of our life to doubt, as far as possible, all things."
Let us share this miracle with mothers in poor countries.
The robot can drive heavy steal beams into the ground at a rate of 1 per 73 seconds, which will help expedite solar farm construction.
Despite a reputation for catastrophe and cat killings, curiosity is a beneficial drive that improves our lives and well-being.
Old coal mines can be converted into "gravity batteries" by retrofitting them with equipment that raises and lowers giant piles of sand.
The odds are slim, but the consequences would be literally world-ending. There really is a chance of a black hole devouring the Earth.
The problem of the electroweak horizon haunts the standard model of cosmology and beckons us to ask how deep a rethink the model may need.
We have become the greatest threat to ourselves and to life on this planet. We need a set of agreed-upon safeguards to preserve our future.
Back in 1990, we hadn't discovered a single planet outside of our Solar System. Here are 10 facts that would've surprised every astronomer.
The nearby, bright star Fomalhaut had the first optically imaged planetary candidate. Using JWST's eyes, astronomers found so much more.
A panel of healthcare professionals much preferred responses that came from the chatbot in a recent study.
They're the most common type of exoplanet known today, and many astronomers have called them "super-habitable." None of that is true.
The discovery has enormous implications for the development of novel anti-anxiety medications.
As the stream of AI-generated art turns into a deluge, NFTs could become a cornerstone of the Virtual Renaissance.
Mars, the red planet, was a world we knew almost nothing about until our first spacecraft visited it. In just ~50 years, how far we've come!
Rapamycin is potentially the most powerful anti-aging drug ever discovered. However, due to its unlucky history, few know of it.
The standard model of cosmology has a big new problem: Some galaxies seem to be too old.
This oddball system of three stars might be our best chance at finding nearby life in the Universe.
Our bodies crave more food if we haven’t had enough protein, and this can lead to a vicious cycle.
What began as an annoyance ended as a Nobel Prize-winning discovery about the Big Bang and the origin of the Universe.
More than a third of Americans don’t get enough sleep. Diet is an important, under-recognized culprit.