Space Travel

An artistic rendering of one of the Voyager probes.

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NASA Engineers Revive Long-Dormant Thrusters on Voyager 1, the Farthest Spacecraft From Earth, in a ‘Miracle Save’

In the nick of time, NASA teams addressed clogging issues in the probe’s backup roll thrusters, before the only antenna capable of sending commands to it went offline

The asteroid Donaldjohanson, captured by NASA's Lucy spacecraft on Sunday. 

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NASA’s Lucy Spacecraft Just Flew by a Strange, Peanut-Shaped Asteroid. See the New Images From the Approach

The close-up views of asteroid Donaldjohanson are a preview of what’s to come for Lucy on its 12-year quest to study Jupiter’s Trojan asteroids

A rendering of a Sunbird rocket detaching from its station to dock onto an approaching spacecraft.

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Fusion Rockets Could Theoretically Cut Our Travel Time to Mars in Half. This U.K. Startup Wants to Give It a Try

The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing such energy on Earth remains a faraway dream

A 70mm IMAX camera used to shoot The Dream is Alive, now in the National Air and Space Museum's collection

At the Smithsonian

In the 1980s, This Special Camera Helped Turn Astronauts Into Cinematographers to Shoot the First Imax Movie Ever Filmed in Space

The groundbreaking work, “The Dream Is Alive,” celebrates its 40th anniversary this year

The far side of the moon—seen here, captured by NASA's Lunar Reconnaissance Orbiter—could be much drier than expected.

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The Moon’s Far Side Is Strangely Dry—Lunar Samples Suggest It’s Much More Parched Than the Side That Faces Earth

Chinese researchers analyzed the first-ever soil samples returned from the far side of the moon, but further samples will be needed to verify their findings