asteroid, NASA and Earth

How close will it get? The asteroid, named 2025 CJ, measures 8 feet wide. It will pass 599,000 miles from Earth. This ...
Indian-origin astronaut Sunita Williams, along with Butch Wilmore, captured a stunning selfie during their spacewalk on ...
Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...
Bennu’s highly unlikely impact with Earth—which could happen in 157 years—could cause a global winter and drought, modeling ...
The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist James Hansen, and others arguing that global warming is accelerating. It’s a ...
Commander Suni Williams and Butch Wilmore have finally left the International Space Station, but only briefly.
The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.
Lightning can be used to probe Earth’s dynamic Van Allen radiation belts, directly connecting terrestrial weather and space ...