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Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic time to 1 billion years after the Big Bang. This has revealed

The Mars Reconnaissance Orbiter (MRO) has learned to do backward rolls to give its onboard radar better opportunities to find water-ice beneath the red planet’s surface. “Not only can you

Save over $200 ahead of Amazon’s Prime Day. Walmart has some of the best deals, and this is no exception. We’ve seen it reduced to $1399 in previous significant sales

With the Prime Day sales taking place July 8-11, now is the time to keep an eye on the products you’re interested in buying. Maybe you’re on the lookout for

NASA’s Lucy mission is key to helping us understand the early history of our solar system as it studies asteroids like the Donaldjohanson. What is it? Named after the paleoanthropologist

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Everything in space – from the Earth and Sun to

Astronomers have confirmed a rare and extraordinary discovery: the third known interstellar object to enter our solar system. Named 3I/ATLAS, where 3I stands for “third interstellar”, and designated C/2025 N1

Without gravity, your muscles don’t really need to work very hard. This may sound nice in theory — but there can be some pretty serious consequences down the line. For

A set of memorabilia chronicling Sally Ride’s pioneering path to space just fetched a pretty penny at auction. In June 1983, Sally Ride became the first American woman to reach

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from the European Space Agency (ESA). The Earth-toned surface