Science ❯ Astronomy ❯ Space Observation

NASA

James Webb Space Telescope Catalina Sky Survey Moon Landing Chandra X-ray Observatory Telescope Observations European Space Agency Solar Dynamics Observatory Solar and Heliospheric Observatory ATLAS

Tiny Asteroid Skims Earth at ISS Altitude Over Antarctica, Found Only Hours Later

The late discovery sharpened concerns about blind spots in tracking meter-scale near-Earth objects that transit low Earth orbit.

New X-Ray–Radio Composite of the ‘Cosmic Hand’ Exposes Odd Mismatches in Pulsar Nebula