The aurora Australis will be lighting up Australian skies tonight, for what might be the final time in a decade. Here is everything you need to know.

NASA’s Parker Solar Probe completed its 27th close approach to the Sun on March 11, again matching its record distance of 3.8 million miles (6.2 million kilometers) from the solar surface.

The spring equinox auroras are set to dazzle skies worldwide on March 20, lighting up the night with a breathtaking spectrum of colors.

Jessica Meir and Chris Williams spent 7 hours and 2 minutes on EVA today (March 18).

In a world that has seen the renewable energy sector growing at a rapid pace, one new solar "tree" has been revealed by a ...

NASA’s Parker Solar Probe has flown through the Sun’s corona again, completing its 27th close approach to the star and once ...

A recent solar storm may energize the northern lights, pushing them into the U.S. Here's when the aurora may shine over Ohio.

Thanks to multiple coronal mass ejections (CMEs) traveling from the sun toward Earth, forecasters say conditions could begin intensifying later this evening ...

Several new coronal holes have appeared on the Earth-facing side of the Sun, which may begin to affect the planet closer to the weekend. This was announced on March 18 at the Laboratory of Solar ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...