What better way to start a season about the Earth than by looking back on it from an astronaut’s perspective? At a time when ...

Samsung could announce its second-generation smart ring next week. Here's what I'd like to see in the Galaxy Ring 2 - and ...

A new study suggests that medieval stone discs found in Ukraine were likely used by Vikings as solar compasses to navigate ...

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

Eclipse-watchers have plenty to look forward to in the next decade.

Carbon-rich cosmic dust comes from different sources and spreads out into space, where it's necessary for life and for the ...

This year's trade show was positively jam-packed with some of the coolest new tech we've seen. Here's what we can't wait to ...

We spoke with Foothill College astronomy instructor Geoff Mathews about the biggest highlights on the astronomical calendar, ...

While smart devices in homes have grown to include speakers, security systems, lights and thermostats, the ways to control them have remained relatively stable. Users can interact with a phone, or ...

Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...