Could asteroids reveal how life began on Earth? Edinburgh's tourist tax: a UK first 爱丁堡将成为首个收取游客税的英国城市 Episode 250224 / 24 Feb 2025 What are the pros and cons of introducing a tourist tax? Women held ...
Asteroids contain large quantities of both precious and common metals, and despite the obvious challenges in reaching them, a few startups say these celestial bodies could offer a sustainable ...
Asteroid Itokawa, pictured here, is a “rubble pile,” a loose conglomeration of rocks held together by mutual gravity. New research suggests it is possible to determine the internal character of ...
The way an asteroid spins -- either smoothly on its axis or in a chaotic tumble -- depends on how many times it has been hit by other objects in space. At the EPSC-DPS2025 Joint Meeting in Helsinki, ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A hidden population of asteroids sharing Venus' orbit could threaten Earth in a few thousand ...
A possible threat to life on Earth has been identified by researchers at São Paulo State University (UNESP) in Brazil: asteroids that share Venus’s orbit but which currently can’t be detected. These ...
An international study led by researchers at São Paulo State University (UNESP) in Brazil has identified a little-known but potentially significant threat: Asteroids that share Venus's orbit and may ...
Some asteroids are more dangerous than others, according to a report issued this week in Nature Astronomy by an international team of researchers, led by astrophysicist Auriane Egal of the Montreal ...
Meteoroids When somewhat larger rocks stray into the solar system, they are meteoroids, and if a bit bigger, they come from asteroids or from comets. Because most of those tiny bits of dust end up ...
Scientists studying asteroids found that two seemingly unrelated types share a strange dusty coating of troilite. By using polarization of light instead of traditional spectra, they uncovered evidence ...
To keep solar power stations from getting lazy, Sandia National Laboratories scientist John Sandusky is looking to give heliostat mirrors a side hustle. At the National Solar Thermal Test Facility ...
While about 20,000 previously unknown asteroids are discovered every year by telescopes around the world and spacecraft in orbit, the first images by the new Vera C. Rubin Observatory revealed 2,000 ...