sun

Sunrises Across the Solar System

Scientists have learned a lot about the atmospheres on various worlds in our Solar System simply from planetary sunrises or…

4 years ago

The Sun Might Have Once Had a Binary Companion Star

A new study from the Harvard Smithsonian Center for Astrophysics has bolstered the case for our Sun having a long-lost…

4 years ago

This is What the Solar System Really Looks Like

At first glance, it looks like something from an alien autopsy. A strange organ cut from a xenomorph's thorax, under…

4 years ago

New Solar Model Successfully Predicted Seven of the Sun’s Last Nine Big Flares

Since it launched in 2010, the Solar Dynamics Observatory has helped scientists understand how the Sun's magnetic field is generated…

4 years ago

A Simulation of Sunsets on Other Worlds: From Venus to Titan

A new tool from NASA Goddard allows us to witness what a sunset would look like on other bodies in…

4 years ago

Scientists are much better at predicting when the Sun is going to become more active

The sun constantly cycles between periods of activity and periods of inactivity, and a new technique allows scientists to better…

5 years ago

The Sun is less active magnetically than other stars

While the Sun can be active, it is often quite a calm star. We now know it is unusually calm…

5 years ago

The heliosphere looks a lot weirder than we originally thought

Every second of every day, our sun spits out a stream of tiny high-energy particles, known as the solar wind.…

5 years ago

Solar Orbiter is Already Starting to Observe the Sun

The ESA's Solar Orbiter, which took to space over earlier this month, recently sent back its first batch of data…

5 years ago

The ESA’s Solar Orbiter, a Mission That Will Chart the Unexplored Polar Regions of the Sun, Just Launched!

The ESA's Solar Orbiter launched earlier today on its five-year mission to study the Sun, which scientists hope will lead…

5 years ago