Even Artemis II Astronauts Have Microsoft Outlook Problems
The mission commander’s email inbox failed during the journey to the moon. Have they tried turning the computer off and back on again?
Jeremy White
Dark Matter May Be Made of Black Holes From Another Universe
A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.
Jorge Garay
How Can Astronauts Tell How Fast They’re Going?
Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.
Rhett Allain
Artemis II Astronauts Witnessed 6 Meteorites Colliding With the Moon
The moon gets hit by space debris all the time, but some of it is so large that the impact generates light that can be seen thousands of kilometers away.
Jorge Garay
Artemis II Mission Launches Successfully
The crew of Artemis II will not descend to the moon, but their capsule will fly over the far side of its surface.
Jorge Garay
The ‘Lonely Runner’ Problem Only Appears Simple
Take a group of runners circling a track at unique, constant paces. Answering the question of how many will always end up running alone, no matter their speed, has vexed mathematicians for decades.
Paulina Rowińska
The Trajectory of the Artemis II Moon Mission Is a Feat of Engineering
The astronauts will arrive about 10,300 kilometers beyond our satellite, breaking all previous records for distance from Earth. But how was their route chosen?
Luca Nardi
One Way or Another, Most of Our Electricity Comes From Solar Power
That’s good news, since the forecast is sunshine for the next 5 billion years.
Rhett Allain
The Future of the Artemis Program Is Riding on Reentry
Entire space programs have been canceled after a failure in the reentry phase. In the final test for Artemis II, astronauts will travel at 32 times the speed of sound as they return from the moon.
Jorge Garay
Artemis II Returns Safely to Earth After Historic Flight Around the Moon
After traveling a greater distance from Earth than any humans before them, the astronauts of Artemis II have safely returned home.
Jay Bennett
A New Implant Aims to Rewire the Brain to Help Stroke Patients
Epia Neuro’s brain-computer interface will include a motorized glove to help stroke patients recover movement in their hand.
Emily Mullin
NASA Wants to Put Nuclear Reactors on the Moon
The White House has announced that NASA will work with the Departments of Defense and Energy to put nuclear reactors in orbit and on the surface of the moon.
Jorge Garay