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On this day in space! Jan. 20, 1978: 1st Progress cargo delivery ship launched
By Hanneke Weitering last updated
On Jan. 20, 1978, the Soviet space program launched the first ever Progress cargo ship on a mission to deliver supplies to the Salyut 6 space station.
Northern lights forecasts, alerts, and geomagnetic storm warnings
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.
Night sky for tonight: Visible planets, stars and more in this evening's sky
By Jamie Carter last updated
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
Scientists discover 'sunken worlds' hidden deep within Earth's mantle that shouldn't be there
By Harry Baker published
A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet's mantle. These anomalies are surprisingly similar to sunken chunks of Earth's crust but appear in seemingly impossible places.
How 'quantum foam' may have inflated the early universe
By Paul Sutter published
For decades, scientists assumed that the expansion of the universe was powered by a new entity, known as the inflaton, but new research suggests that it may have been possible without it.
World's largest telescope gets its protective shell (photos)
By Samantha Mathewson published
The mighty telescope is expected to see its "first light" by 2028.
20 years after crashing in the Utah desert, NASA's Genesis mission is still teaching us about solar wind
By Leonard David published
Despite crashing in the Utah desert in 2004, NASA's Genesis mission is still helping scientists study the effects of solar wind.
Rocket launch today: Is there a rocket launch and what time?
By Tariq Malik last updated
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
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