The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

When it comes to finding baby, still-forming planets around young stars, the Atacama Large Millimeter/submillimeter Array ...

An X1.8 flare has erupted from a cluster of sunspots designated as AR 4274. This is the first eruption of this intensity in ...

Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Rice applied physicist Junichiro Kono has been awarded the American Physical Society’s 2026 Frank Isakson Prize for Optical ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

HKU Laboratory for Space Research to Host APRIM2026 The Asia-Pacific Regional IAU Meeting 2026 (APRIM2026), one of the most influential global ...

Can a huge 50mm objective lens help the surprisingly compact Zeiss SFL 10x50 stand out as the brightest – and lightest – ...

Unassumingly compact yet capable of all-weather use, the premium look and feel of the Zeiss Conquest HDX 10x32 binos team a ...

Harnessing the immense potential and growing demand for FSOC solutions using our existing capabilities is the next logical step for the North East. By continuing the triple helix approach—uniting ...

As the project heads into its next year of shedding light on overlooked stories, the team took readers behind the scenes ...