Two strong solar flares in the space of 48 hours will bring stunning auroras to northern states and the Midwest over the next ...

The discovery of differential rotation dates back to 19th-century astronomer Richard Carrington, who observed sunspots moving ...

And the M-Argo satellite, with a launch planned for 2025, will study the shape, mass and surface minerals of a ...

San Francisco 49ers quarterback Brock Purdy fires a deep ball and finds wide receiver Deebo Samuel for a 53-yard gain against ...

And something like that must be what happened in the solar system, too. NEIL deGRASSE TYSON: What started as a giant ball of debris floating in space turned into Earth, but four and a half billion ...

Deep beneath our feet, at a staggering depth of over 5,100km, lies Earth's inner core — a solid ball of iron and nickel ... protecting us from harmful solar radiation. This magnetic field ...

M. Keck Observatory/Adam Makarenko Eventually, about 8 billion years from now, the sun's outer layers will have dispersed to ...

The discovery of an Earth-sized planet orbiting a white dwarf shows a possible future for Earth billions of years from now.

September 2017 saw the declining phase of the previous solar ... ball. The Sept. 10, 2017 flare triggered a large CME from above the western edge of the sun, not directed directly at Earth.

Of course, there are challenges with using the solar gravitational lens as a natural telescope. The focal point of all this light bending sits 542 times greater than the distance between Earth and ...

What will happen to Earth when our Sun burns out? A newly discovered planetary system 4,000 light-years away might hold the ...

A comet that has not been seen for more than 80,000 years is expected to be visible from Earth, potentially during two separate time periods in the next month.