observations

Without clocks or modern tools, ancient Mexicans watched the sun to maintain a farming calendar that precisely tracked seasons and even adjusted for leap…

On Earth, shifting tectonic plates reshuffle the planet's surface and make for a dynamic interior, so the absence of such processes on Mars led many to think…

Southwest Research Institute scientists have compiled 41 solar occultation observations of Saturn's rings from the Cassini mission. The compilation,…

Washington, September 20 NASAs James Webb Space Telescope has captured its first images and spectra of…

The Gemini South telescope's GHOST, or the Gemini High-Resolution Optical SpecTrograph, has captured its first light image of a chemically complex star.…

NASA's InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) Mars Lander will continue to keep its seismometer functional…

What Is Going On? One of our less pleasant responsibilities here at…

NASA said Thursday it aims to survey the crater formed when the remains of a SpaceX rocket are expected to crash into the Moon in early March, calling the…

NASA said Thursday it aims to survey the crater formed when the remains of a SpaceX rocket are expected to crash into the Moon in early March, calling the…

Imagine being in a place where the winds are so strong that they move at the speed of sound. That's just one aspect of the atmosphere on XO-3b, one of a…