A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...
Sue Nelson explores how asteroids can inform our understanding of the Earth's past – or threaten our future. Each year, according to Nasa, a chunk of rock the size of a car hurtles through space ...
YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...
A new simulation by the University of Bristol provides a glimpse of Earth's future, with the planet facing extreme conditions that might make it unlivable for mammals, including humans ...
The continued release of greenhouse gases into Earth's atmosphere could increase the longevity of space junk in low Earth ...