The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

New satellite-based analysis explains how energy carried by Alfvén waves moves from Earth’s magnetosphere into the atmosphere to generate auroral light emissions.

New research reveals the source of this carbon – and the driving forces behind it – are far more complex than previously ...

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments already listening to the Earth itself. By tapping into networks of ...

Add Yahoo as a preferred source to see more of our stories on Google. The multibillion-year story of life on Earth is defined by a handful of epochal transformations, such as the emergence of the cell ...

Space debris has been a major safety concern for operations for years now, but SpaceX and Starlink think they've found a way ...

A niche corner of the commercial space sector is attracting attention from United States national security planners, not because of its economic promise, but because of the technical problems it is ...

What: A major coronal hole on the Sun is releasing high-speed solar wind toward Earth, driving recent auroral activity and space weather disturbances. Coronal holes are cooler regions where the Sun’s ...

On December 8, 2025, the Sun unleashed a powerful solar flare, an event that captivated the attention of scientists and space enthusiasts alike. This flare, classified as an X1.1, marks one of the ...

A computer chip so powerful that it fuels today's artificial intelligence is about to leave Earth. NVIDIA's H100 GPU, used to train advanced AI models, will soon travel aboard a Starcloud satellite.

Brightly-colored aliens learning to regrow a forest, the modern-day equivalent of dinosaurs, plus dazzling laser displays, will highlight the winter shows at Cernan Earth and Space Center at Triton ...

FORT COLLINS — Startup incubator Innosphere has tapped 14 companies to participate in its 2025 Earth and Space Systems Accelerator, a program funded by the Colorado Office of Economic Development and ...