Asteroid 2024 YR may not hit Earth in 2032, but it—and others—will keep coming back
In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...
Space.com15h
Meteorites and asteroids tracked back to their place of origin in the solar system
Meteorites are rocks from space that survive their fiery descent through Earth's atmosphere and reach the ground. More than ...
Live Science20h
Intelligent aliens would need a power supply to jump-start their civilization — would they require fossil fuels?
Fossil fuels powered the industrial revolution. Would aliens need a similar power source to jump-start a technical revolution ...