PUNCH isn't the only spacecraft studying the solar corona and the transition into the solar wind. NASA's Parker Solar Probe regularly flies closer to the sun than any other spacecraft has gone before; ...

Aside from sunlight, the sun sends out a gusty stream of particles called the solar wind. The ESA-led Solar Orbiter mission ...

Why do the northern lights have different colors? The color of the aurora depends on which gas is being excited by the ...

Between March 18 and 21, Venus, the brightest planet in our solar system, will have a rare dual visibility — visible in both ...

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

How long Venus will be visible could from mere minutes to hours, depending on its position relative to the sun as seen from Earth, according to Time and Date. How to find Venus in the sky ...

Wednesday turns much milder, with highs ranging from the low 60s in the high elevations to around 70 in the Champlain Valley.

Phoenix expects a warm, mostly clear week with temperatures rising, light winds, and moderate nighttime lows according to the ...

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on Saturday night.

Full sunshine is expected Tuesday afternoon, with highs near 50.A few passing clouds are expected tonight, with lows in the ...