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 ...
SpaceX targets end of month for private astronaut polar orbit mission Fram2
The Fram2 mission headed by a Chinese-born cryptocurrency entrepreneur and three of his friends is targeting Monday, March 31 ...
NASA Tracking Airplane-Sized Asteroid Nearing Earth
Asteroids of this size regularly pass through the Earth's neighborhood, often unnoticed, unless they are actively tracked by NASA and other space agencies. The continuous monitoring of near-Earth ...
Surprisingly, some Dyson spheres and ringworlds can be stable
In the realm of science fiction, Dyson spheres and ringworlds have been staples for decades. But it is well known that the ...