An altar from the Teotihuacan culture, at the pre-Hispanic heart of what became Mexico, was discovered in Tikal National Park ...

For some Dallas-area scientists, the total solar eclipse on April 8, 2024, was more than just a once-in-a-lifetime cosmic ...

A 1,000-year-old altar from Mexico's ancient Teotihuacan culture has been discovered in the erstwhile Mayan city of Tikal in ...

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been ...

The HR 8799 system, a mere 30 million years old, is a cosmic youngster compared to our 4.6 billion-year-old solar system. Its planets, still radiating heat from their turbulent formation ...

They also orbit near their stars, in many cases closer than Mercury is to the Sun. Our solar system, in contrast, appears to be different. “[Planetary scientists] have thought our solar system ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

Mexico's National Institute of Anthropology and History (INAH) announced the launch of the "Spring Equinox 2025" operation at the Teotihuacan Archaeological Zone. Landmark Teotihuacan pyramids ...

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar system for the first time, scientists announced Monday. The gas giants are ...

A partial solar eclipse will be visible from North America on March 29, 2025. Here’s when, where and how to safely watch it ...