Visitors to the Sunwheel can see the sun rising and setting over the winter solstice stones from approximately Dec. 16 ...

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

In this episode, Astronomy magazine Editor Emeritus Dave Eicher invites you to head out late in the evening, point your ...

Radio astronomy has a pollution problem. Satellites thousands of kilometers overhead, designed to broadcast communications or ...

Interstellar object 3I/ATLAS will fly by Earth on December 19, 2025, and a few key details can help amateur observers spot the visitor in the sky ...

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

“With this new machine-learning tool, the Daniel K. Inouye Solar Telescope can help scientists build a more accurate 3-D map ...

As a cold pour hits the glass at The Sycamore in the Mission District, chatter rises, lights dim slightly, and Astronomy on ...

People usually apply to graduate programs at research universities in Washington. But uncertain funding means there could be ...

Subjects including linguistics, international studies and human-centered design and engineering all halted taking ...