Earth is taking in more energy than it releases back to space—a growing "energy imbalance" that is fueling global warming. A ...

A predictive space weather model developed by APL and partners that is designed to simulate how solar storms affect Earth is ...

There are about 15,000 satellites orbiting Earth. Most of them, like the International Space Station and the Hubble Telescope ...

P erihelion – or the Earth's closest approach to our host star – will take place on January 3, 2026. At this point, our ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

This means that the lunar regolith could still hold a very long-term record of Earth's atmospheric history, which in turn ...

On May 10, 2024, the strongest solar storm in 20 years sparked auroras on Earth that were visible as far south as Florida. It also created two new bands of radiation around the planet, researchers ...

NASA’s TRACERS mission begins early science measurements in Earth’s southern polar cusp, tracking magnetic reconnection and ...

Space technology on Earth has gone from futuristic to foundational in our everyday lives. From satellite innovations that enable global communication to space science applications improving ...

Researchers are keeping an eye on the building-sized asteroid 2024 YR4, which has a 4 percent chance of hitting the moon seven years from now.

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Ever wonder how much of what you know about space is actually true? Popular culture has fed us a steady diet of space ...