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The other space race: why the world is obsessed with sending objects into orbit
By Tony Milligan published
An academic dives into "the other space race" as countries work to send satellites and other objects into orbit around the Earth.

NASA stacks Artemis 2 moon mission's Orion capsule atop SLS rocket ahead of 2026 launch
By Josh Dinner published
The Artemis 2 SLS rocket that will launch the next astronauts around the moon is all put together inside NASA's Vehicle Assembly Building.

On this day in space! Oct. 21, 2008: India launches its 1st moon mission
By Hanneke Weitering last updated
On Oct. 21, 2008, the Indian Space Research Organization launched its first mission to the moon.

'You're free!' Tiny Japanese satellites escape doomed space station years ahead of its fiery death | Space photo of the day for Oct. 21, 2025
By Kenna Hughes-Castleberry published
JAXA has successfully deployed three new Cubesats from the International Space Station's Kibo module, marking another step in democratizing access to space.

This company's plan to launch 4,000 massive space mirrors has scientists alarmed: 'From an astronomical perspective, that's pretty catastrophic'
By Tereza Pultarova published
Reflect Orbital has applied for a Federal Communications Commission (FCC) license to launch a giant mirror to space next year.

Northern lights forecasts, alerts, and geomagnetic storm warnings - live updates
By Daisy Dobrijevic last updated
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

Mysterious smoldering wreckage in Australian Outback is likely part of a Chinese rocket
By Leonard David published
A piece of smoldering wreckage found in Western Australia is likely part of a Chinese rocket that crashed to Earth on Saturday (Oct. 18), experts say.

SpaceX could lose contract for Artemis 3 astronaut moon-landing mission, acting NASA chief says: 'The problem is, they're behind'
By Mike Wall published
SpaceX has long held the contract to land NASA's Artemis 3 astronauts on the moon a few years from now. But the agency plans to reopen the bidding, according to acting NASA chief Sean Duffy.

Virtual particles: How physicists' clever bookkeeping trick could underlie reality
By Dipangkar Dutta published
A physicist explains the idea of virtual particles and why they are important to study.

Scientists discover 1st evidence of 4.5-billion-year-old 'proto-Earth' buried deep within our planet
By Sharmila Kuthunur published
Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the moon-forming impact, a new study reports.
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