Consider the astronomical and environmental changes of a miniature sun. A diver on an expedition off the coast of Cabo San ...

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

As part of their "What If?" series, Randall Munroe of xkcd and Henry Reich of MinutePhysics answered "What happens if the sun ...

So with Earth Day coming up, here are 10 things you can do in honor of Earth Day. 10 a.m.-2 p.m., Saturday, April 19 at 1367 ...

On Saturday, April 19, from 9 a.m. to 2:30 p.m. there will be an Earth Day celebration at the Alan Day Community Garden at 26 ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an inferior conjunction.

A strong solar storm is headed to Earth and could cause colorful aurora displays in many parts of the United States, ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing the linkup. The sight is extremely difficult to spot without special ...

The researchers reached the conclusion by studying 7,982 meteoroid trajectories and 540 potential meteorite falls.

After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?

April’s pink “micromoon” will appear smaller than other full moons this year as it nears its farthest point from Earth in its ...

The Bay Sages heard from the Delta Astronomical Society (DAS) during its monthly meeting on Thursday. DAS Newsletter Editor ...