The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

The space rock is expected to zoom past our planet today at a speed of around 45,991 miles per hour, according to NASA.

And with satellite launches continuing to surge, experts are warning that space near Earth is getting dangerously crowded. More than 1.2 million objects larger than 1 centimeter are now orbiting ...

SpaceX chalked up another human spaceflight Monday night, taking four civilians on a trip around the Earth that has never ...

There are good reasons why no crewed mission has attempted a polar orbit until now. These include ... Fram2 mission over Earth's poles in late 2024 Once in space, radiation exposure, always ...