For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers ...

This asteroid has a diameter of only about 19 meters and is extremely dim, observable only with high-quality telescopes.

New LANL research team could result in design changes to spacecraft to "harden" them against space environment discharges.

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...

U.S. and Chinese military and space operations have often been captured in satellite imagery in recent years, including ...

These shifts, detected by orbiting satellites, hint at dynamic processes thousands of kilometers beneath the surface that ...

Earth has a new quasi-moon, which is called 2025 PN7. A new paper has revealed that it has been orbiting near our planet ...

In 2025, the U.S. leads with over 10.3K satellites in orbit, powering communications, defense, and science, making it a ...

The instrument gathers high-resolution atmospheric data on temperature, humidity, clouds, greenhouse gases, aerosols, and trace gases.

Astronomers have identified a tiny quasi-moon, 2025 PN7, orbiting near Earth for about 60 years. This 62-foot-wide near-Earth ...

Taiwan's space chief Wu Jong-shinn says the "clock is ticking" for the democratic island to launch its own satellites to ...

Increased space launches are testing the limits of insurance, as space insurers’ results are reportedly plummeting.