New experiments are bringing into focus the mechanism behind Hawking radiation, demonstrating black holes are not strictly a one-way street.

Faced with observations of early black holes and galaxies that weren’t expected to exist, scientists have come up with a ...

The Mysterious Glow at the Center of Our Galaxy For years, scientists have marveled at the enigmatic gamma-ray glow emanating from the center of the Milky Way. This persistent radiance has puzzled ...

NASA's New Horizons found the solar wind slows as it nears interstellar space, helping improve models of the solar system's ...

Astronomers have identified one of the most distant candidate galaxies known to leak ionizing radiation—the same kind of ...

Understanding the cosmic microwave background as the universe's oldest light Posted: June 11, 2026 | Last updated: June 11, 2026 Astrophysicist Paul Sutter illuminates the origin of ancient radiation ...

Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could resemble a donut What shape is the universe? This question is far more ...

There are various potential scenarios when digital cameras could be exposed to radiation. For instance, photographic equipment could be exposed to radiation during space flight. While technology has ...

Newton’s Law of Gravity passes a massive 7-billion-light-year cosmic test, boosting dark matter evidence and Einstein’s gravity theory. For more than 300 years, humanity has trusted one simple idea to ...

Black hole discovery reshaped astrophysics by proving that some of the universe's most powerful objects cannot be seen directly but can be measured through their effects on space and time. Signals ...

NASA's Artemis I mission takes a selfie of the Orion capsule on its way to the moon. Travel beyond the Earth's atmosphere and magnetic fields involves exposure to high levels of radiation from the sun ...