Tune in for NASA’s first planetary defense test

Enlarge / The DART spacecraft is prepared for launch. (credit: NASA/Johns Hopkins APL/Ed Whitman) Monday will see NASA’s first attempt at real-world testing of a technology that it hopes can protect the Earth from the dangers posed by impacts from large asteroids. The Double Asteroid Redirect Test, or DART, will smash a spacecraft into a […]

NASA’s DART spacecraft gets its first glimpse of target asteroid

NASA’s Double Asteroid Redirection Test (DART) spacecraft has caught its first glimpse of the asteroid that it’s set to slam into on September 26. The Dimorphos asteroid poses no threat to Earth, but NASA wants to find out if it can change an asteroid’s flight path by crashing a spacecraft into it so that it […]

NASA’s Mars oxygen success raises hopes of a human visit

The prospect of sending humans to Mars has taken a big leap forward after researchers confirmed that an experiment on the red planet has been able to produce oxygen “in a variety of atmospheric conditions.” With Mars’ atmosphere comprising almost entirely of carbon dioxide, scientists have been keen to find a way of producing oxygen […]

SpaceX Rocket: Watch Second Attempt at NASA’s First Crewed Space Mission in Nearly a Decade

RELATED STORIES NASA astronauts will try again to blast off to to the International Space Station Saturday afternoon, after inclement weather scrubbed a launch Wednesday. If successful, Saturday’s takeoff will mark the first crewed space mission since the shuttle program was retired in 2011. The second attempt at launch is currently scheduled for 3:22 pm […]

50 years have passed since NASA’s Apollo 8 mission circled the moon for the first time — here is every Apollo mission explained

NASA NASA’s Apollo missions in the late 1960s and early 1970s succeeded in putting the first humans on the moon. Apollo 8, the first mission to orbit the moon, launched almost exactly 50 years ago — on December 21, 1968. Humans have not stepped foot on the moon in more than 45 years. But NASA […]

NASA’s InSight lander just took its first selfie on Mars — take a look

NASA/JPL-Caltech NASA’s InSight lander has taken its first selfie on Mars. The selfie, released on Tuesday and shown above, is made up of 11 images that were stitched together. The resulting photo shows InSight’s solar panels and deck, along with the scientific instruments on top of the deck and the lander’s weather sensor. See the rest […]

NASA’s InSight lander may not be as sexy as a Mars rover, but here’s why the mission matters for Earthlings

Lockheed Martin/YouTube NASA’s Insight lander has landed safely. The robot will soon start beaming back information about quakes and wobbles on Mars. Mars doesn’t have tectonic plates like Earth, but learning more about how volatile the planet may be could help scientists better understand how Earth developed to sustain life. A former NASA chief says scientists […]