A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Scientists found a new way to track falling space debris using earthquake sensors, helping improve safety and response time.

Deep beneath the surface of distant exoplanets known as super-Earths, oceans of molten rock may be doing something ...

When you learned about the center of the Earth in school, you were probably shown a diagram that looked like a perfect layer cake—but in fact, that diagram is wildly inaccurate! Join Stefan Chin for a ...

The project has recently been submitted to the European Space Agency for consideration as a future mission. The current ...

In addition to shaping the interior of rocky planets, molten rock located deep within these planets may also contribute to ...

The climate warmed up almost as quickly 56 million years ago as it is doing now. When a huge amount of CO2 entered the ...

Astrophysicists are warning that low Earth orbit is reaching a critical tipping point, where satellite collisions could happen faster than previously imagined. A new metric, the ...

Astronomers have spotted a mysterious cloud in the shape of a bar in the Ring Nebula.

Explore Arizona’s most remote and otherworldly spots, from sweeping deserts to hidden canyons, where adventure and solitude ...

Webb’s breathtaking view of the Helix Nebula shows a dying star’s final breath becoming the seeds of future worlds.