The sky will be pretty clear every night through at least the middle of next week, making this a great time to view the annual Perseid meteor shower — especially east of Interstate 15 in San Diego County, where there’s less light…
Category: 1. Edi-Choice
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This Plane Flies Slow Because Its Wings Really Blow
The key to Short Takeoff and Landing (STOL) operations is the ability to fly slow– really slow. That’s how you get up fast without a long takeoff roll to build up speed. Usually, this involves layers of large flaps and/or leading…
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‘Sleeping Giant’ Fault Under Canada Shows Major Earthquake Potential
After 12 millennia of relative inactivity, a geologic fault that stretches across the territory of Yukon, Canada, and Alaska now appears capable of producing a major earthquake, according to a new…
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SpaceX astronauts International Space Station
A SpaceX Falcon Nine rocket lifts off from Launch Complex 39A carrying NASA’s Crew-11 mission to the International Space Station in Cape Canaveral, Florida, U.S., August 1, 2025.
Steve Nesius | Reuters
SpaceX delivered a fresh crew to the…
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Flawed Tests on Earth May Explain Why NASA’s Rovers Get Stuck on Mars
In the spring of 2019, the six-wheeled Spirit rover was driving backwards to drag an inoperable front right wheel when it got stuck on the sandy Martian surface. Despite spending months trying to…
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Satellites are helping protect critically endangered desert elephants. Here’s how
Drought is forcing Namibian desert elephants to seek water near human settlements. But human encounters with the giant mammals frequently end in tragedies. Elephants are being shot, and their population is shrinking. A conservation project using…
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Ghana has a rare treasure, a crater made when a meteor hit Earth: why it needs to be protected
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights.
Impact craters are formed when an object from space such as a meteoroid, asteroid or comet strikes…
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Strong Support for NASA and Project Artemis Will Advance the U.S.
During President Trump’s first term in office, he signed Space Policy Directive 1, signaling the administration’s desire to bring American astronauts back to the moon. This directive, and similar ones, later became Project Artemis, the lunar…
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SpaceX delivers four astronauts to International Space Station 15 hours after launch
CAPE CANAVERAL, Fla. (AP) — SpaceX delivered a fresh crew to the International Space Station on Saturday, making the trip in a quick 15 hours.
The four U.S., Russian and Japanese astronauts pulled up in their SpaceX capsule after launching from…
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Harvard researchers find link between mother’s age, child’s sex
In a study published July 18 in the journal Science Advances, Wang and her co-authors came up with a partial answer. They analyzed a dataset of 58,007 women and their children and concluded that, in some cases, a child’s sex correlates with the…
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