"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

If Em Dash shortcut is not working in Word, employ the Universal Alt Code, create a Foolproof AutoCorrect Entry, etc.

SpaceX is mulling an IPO in 2026. Here’s how that could affect its work with NASA and the push to put humans on Mars ...

A blue Earth ascends over the barren surface of the moon, against the black void of space. This famous photograph, Earthrise, was taken on Christmas Eve of 1968, by Apollo 8 astronaut Bill Anders.

Space looks calm from Earth, but the closer you look, the more it starts to feel like a glitch in reality. This video dives into the strangest things we’ve discovered, the kind that make “empty vacuum ...

Mikel Merino has impressed as a makeshift striker, but does he deserve to start regularly over Viktor Gyökeres?

We are down to just four teams in this year’s edition of the NBA Cup, where the true fun of the tournament comes from the ...

Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

SpaceX is planning to raise tens of billions of dollars through an initial public offering next year, multiple outlets have reported, and Ars can confirm. This represents a major change in thinking ...

The Air Force and Space Force are spending millions of dollars researching a concept called “rocket cargo,” where they would shoot a capsule full of troops or supplies into orbit and land it anywhere ...

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Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." When you purchase through links on our site, we may earn an affiliate commission.