In the realm of science fiction, Dyson spheres and ringworlds have been staples for decades. But it is well known that the ...

These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...

The collapse of the Soviet Union greatly reduced the West’s fear of another world war—a fear that had led Western leaders to tolerate Soviet spheres of influence in ... Russia sole access to Ukraine’s ...

The European Space Agency, which estimates that the asteroid has a 2.4 percent chance of hitting Earth, said in a statement: "An asteroid this size impacts Earth on average every few thousand ...

Dyson spheres and rings could exist in the universe, if we’re dealing with a certain type of star system. One physicist tapped into centuries of research on the three body problem of celestial ...

A so-called "city killer" asteroid scientists have been monitoring after discovering it had a small chance of hitting Earth in 2032 "no longer poses a significant threat," NASA said in its latest ...

NASA announced Monday that the asteroid, named 2024 YR 4, no longer poses a “significant threat” to Earth in 2032 or beyond. Need a break? Play the USA TODAY Daily Crossword Puzzle.

Nagpur: The state board's HSC physics paper was a balanced one according to experts and students. The HSC exams are being conducted under strict invigilation with the board making it clear that it ...

The probability of the asteroid hitting Earth has fluctuated over the past few weeks Anna Lazarus Caplan is a writer-reporter for PEOPLE. She has been working at PEOPLE since 2022. Her work ...

with a chance of hitting our planet and reaching a 4 out of 10 on the Torino Impact Hazard Scale, a tool for categorizing potential collisions of space objects with Earth. The rating meant that ...

Let’s get the first question out of the way quickly. Asteroid 2024 YR4, a 50- to 90-meter-wide Earth-approaching object, is likely not going to hit our planet in 2032. But, since the odds of it ...

Forward-looking: The asteroid that has 1-in-43 odds of hitting Earth in 2032 has an even smaller chance of colliding with something else instead: our moon. The object, around half the size of a ...