Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Save 18% on Lego Star Wars R2-D2, released last year to celebrate the 25th anniversary of Lego Star Wars. This is close to ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

It’s the most energetic particle of its kind ever discovered, and scientists have no idea where it came from. By Katrina Miller NASA and European scientists explain how they calculate the ...

Feb. 6, 2025 — Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

Sirius, the Dog Star, is difficult to ignore. Ostentatiously scintillating on the southern horizon right now, the “Searing ...

Three days before turning 71, Ursula Kenny, dressed in a cap and gown, danced down the aisle at her graduation ceremony in ...

Saturn’s massive hexagonal storm at its north pole has baffled scientists for decades. But what’s even more surprising? Earth has storm patterns that resemble this extraterrestrial weather phenomenon!