Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

After a wild day, we decided to investigate the out-of-space activity in rural Australia.

A pancake breakfast fundraiser for Cub Scout Pack 221 is 8-11 a.m. at United Presbyterian Church, 229 N. 28th St. $8 for ages ...

In an era of high anxiety about artificial intelligence, one former Harvard physicist is using it to explore God.

Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot ...

T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University ...

New observations of L 98-59d, a member of the five-planet system L 98-59, suggest it harbors a vast global magma ocean that ...

The observatory aims to answer a number of questions about the universe by studying different phenomena in the sky, including ...

MeerKAT hydroxyl megamaser reveals a record signal from 8 billion light-years away, magnified by lensing in a merging galaxy.

Astronomers have discovered a bizarre exoplanet with a giant underground ocean of magma that traps sulphur and may represent ...

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...