The Pakistan-Afghanistan Border is Once Again on the Edge. A Fragile Ceasefire Has Collapsed; Fresh Military Action Has ...
Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...
Earth was once covered by a global magma ocean, which later cooled and crystallised – now traces of this primordial event ...
A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.
The X1.1 eruption briefly disrupted radio communications across the daylight side of Earth, while forecasters now expect the ...
Mount Etna in Italy is one of the most well-studied volcanoes in the world. It has been erupting for thousands of years, and ...
On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...