Space Exploration Technologies

OKEANOS – A Mission That Would Have Retrurned Samples From the Trojan Asteroids

Getting a mission to the point of officially being accepted for launch is an ordeal. However, even when they aren't…

4 weeks ago

SpIRIT CubeSat Demonstrates a Operational Gamma and X-Ray Detector

CubeSats are becoming more and more capable, and it seems like every month, another CubeSat is launched doing something new…

1 month ago

A Spider Stellar Engine Could Move Binary Stars Halfway Across a Galaxy

Eventually, every stellar civilization will have to migrate to a different star. The habitable zone around all stars changes as…

1 month ago

Reaction Engines Goes Into Bankruptcy, Taking the Hypersonic SABRE Engine With it

Rarely does something get developed which is a real game changer in space exploration. One example is the Skylon reusable…

1 month ago

Artemis V Astronauts Will be Driving on the Moon

In the summer of '69, Apollo 11 delivered humans to the surface of the Moon for the first time. Neil…

2 months ago

Astronauts Could Take an Asteroid Ferry from Earth to Mars

This idea really is quite a fascinating one. Currently a trip to Mars would require large amounts of air, water…

2 months ago

Measuring How Much Dust Spacecraft Kick Up When they Land

The arrival of spacecraft on alien worlds uses a number of different techniques from giant air bags to parachutes and…

2 months ago

Ion Engines Could Take Us to the Solar Gravitational Lens in Less Than 13 Years

Sending an object to another star is still the stuff of science fiction. But some concrete missions could get us…

2 months ago

Testing Heat Shields for Different Atmospheres

Testing is one of the unsung steps in the engineering process. Talk to any product development engineer, and they will…

2 months ago

NASA Achieves Impressive Bandwidth with its New Laser Communications System

Ships passing in the night used Morse code sent with lanterns and shutters to communicate. That same basic principle has…

2 months ago