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| SpaceX Falcon 9 rocket debuts on display at Space Center Houston You can now get up close, around and even under the first-ever commercial rocket to launch on two missions for NASA. Space Center Houston, the visitor center for NASA's Johnson Space Center in Texas, is welcoming the public to see its newest exhibit — a ... | |
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| Something strange is going on with the North Star Something's up with the North Star. People have watched the North Star for centuries. The bright star, also known as Polaris, is almost directly above Earth's North Pole and serves as a landmark in the sky for travelers without a compass. It's also Earth's ... | |
| 'Minor planet' bonanza: 139 new objects discovered beyond Neptune The list of Pluto's neighbors just got considerably longer, potentially boosting scientists' odds of finding the putative Planet Nine. Astronomers have discovered 139 more "minor planets" — small bodies circling the sun that are neither official planets nor comets ... | |
| SpaceX's Starship will soon be made of different stuff SpaceX is about to make a bone-deep tweak to its Starship Mars-colonizing spacecraft. The California-based company built its first few Starship prototypes out of a stainless-steel alloy known as 301. But aerospace engineers have been using that particular ... | |
| Weird new star type pulses on only one side Astronomers have finally found something they have spent decades searching for: a teardrop-shaped star that pulsates on only one side. Citizen scientists helped the discovery team find the strangely lopsided star, which is known as HD74423, in data ... | |
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| Should Earthlings Chase 'Oumuamua Into Interstellar Space? In October 2017, an asteroid-hunting telescope in Hawaii detected something unusual. A cigar-shaped object about twice the size of the Eiffel Tower was booking it past Earth at nearly 60,000 miles per hour—and appeared to be accelerating. Known as ... | |
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