During Valentine's Day weekend, northern parts of America, including Maine, may have a chance of seeing an aurora. But space weather scientists warn that the chances of this happening are slim.

However, with each passing day, comet A3 will quickly speed away from the sun, getting higher up in the sky — and staying in the sky until it gets dark — though also likely decreasing in ...

Mars is in opposition through the entire month of January, meaning it will be directly opposite the Sun from Earth and will shine brightly all night. Michigan is home to six dark sky state parks ...