Milky way's monster black hole spawns giant radiation bubbles | Former astronaut Scott Kelly to give back Russian spaceflight medal | Monster 7-story waves in Portugal spotted in satellite image
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Two giant bubbles of gamma rays and X-rays that erupted from the center of the Milky Way may stem from a supermassive black hole's feeding frenzy at the heart of the galaxy, a new study finds.
Scott Kelly has found another way to protest Russia's ongoing invasion of Ukraine. "Please give it to a Russian mother whose son died in this unjust war," he said of medal he received after his 2015-2016 yearlong spaceflight.
NASA has released a stunning image of Portugal's coastline showing the immense power of massive, seven-story-high waves as they crashed toward the shore.
The Russian military has been besieging Mariupol for a week now, pounding the city with barrages of missiles and artillery. These weapons are hitting civilian as well as military targets; for example, one of Mariupol's maternity hospitals was destroyed on Wednesday.
Since its existence was first inferred in 1933, dark matter has remained an elusive "white whale" for scientists around the globe. While it is thought to comprise about 85% of all matter in the universe, what the invisible matter actually is remains a mystery. But some researchers think that dark matter could actually be a strange particle called the axion.
Samples from asteroid Ryugu are the most pristine pieces of our solar system ever studied and contain amino acids that could have given rise to life on Earth.
Has Q's taste in men's fashion improved? Will he have cheap, red wine-stained lips again? All these questions - and more, are answered in this enthralling first episode.
Launched into space from the mind of creator Gene Roddenberry in the 1960s, the U.S.S Enterprise NCC-1701 was the very first Star Trek spacecraft to reach warp speed on television screens around the world. Just how close are we to building it?
The Lego Star Wars Mos Eisley Cantina is an utter masterpiece and easily one of our favorite Star Wars sets so far. It's difficult to imagine a way for it to be much better.
