A powerful X1.9 solar flare from new sunspot AR4299 triggered strong radio blackouts, as giant sunspot AR4294 rotates into ...

The flare peaked at 9:49 p.m. ET on November 30 and triggered an R3-level radio blackout on the sunlit side of Earth.

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

Laboratory of Solar Astronomy at the Institute of Space Research (IKI) On December 1, the Russian Academy of Sciences called ...

Dec. 7 — Long Beach: Check out the Museum of Latin American Art on Sundays, when it’s always free (and so is parking). And on ...

STARKVILLE, Miss.—A Mississippi State University faculty member has made a celestial discovery in Starkville: the first ...

Different techniques of math education open new avenues to help students grasp basic concepts, unlocking access to a vast ...

Researchers have created one of the most detailed virtual mouse cortex simulations ever achieved by combining massive ...

The Friends of the Shiras Planetarium has launched an “adopt-a-star” program to meet its fundraising goal of $1,041,000. As of November 14, $914,000 has been raised. Through the end of the year, the ...

Astronomers located hyperactive fast radio bursts to a faint dwarf galaxy orbiting a larger companion 2 billion light-years ...

Plus, the Geminid meteor shower peaks on the night of Dec. 13-14, and the winter solstice arrives Dec. 21 at 10:03 a.m.

Swift observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) have revealed the explosive death of a star just as the blast was breaking through the star’s surface. For ...