The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift observatory from a fiery demise. Yes, really.

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This tiny quasi moon, only about 62 feet (19 meters) wide, follows an orbit so similar to Earth’s that it will linger nearby for nearly six decades, staying with us until around 2083.

Asteroid 2025 VP1 is hurtling through space at more than 18,300 miles per hour, the space agency has reported.

Earth's protective magnetic shield has a weak spot, the South Atlantic Anomaly, which is expanding and splitting. This anomaly, driven by changes in Earth's core, poses risks to satellites and spacecraft by increasing radiation exposure.

About the size of a full-size pickup truck, a newly launched satellite by NASA and its partners will provide ocean and atmospheric information to improve hurricane forecasts, help protect infrastructure,

‘Sentinel-6B’ is an Earth-observing satellite jointly developed by NASA and US and European partners to observe the ocean and measure sea level rise. The satellite will build on over 30 years of sea level data to improve weather forecasts. It will help improve coastal planning, protect critical infrastructure, and advance weather forecasts.

NASA has issued a serious warning that the Earth is slowly losing its natural brightness. According to a detailed study based on 24 years of satellite data, the planet is now absorbing more sunlight than it reflects.