Satellites Keep Photobombing Space Images. Astronomers Need a Fix
A new technique could aid Hubble Space Telescope users, but the problem will get worse for observatories on Earth. ..
A new technique could aid Hubble Space Telescope users, but the problem will get worse for observatories on Earth. ..
Scientists are worried about the effect this change could have on orbiting satellites, the ozone layer, and Earth’s weather. ..
Four people will cohabitate in a small prototype Martian dwelling, mimicking the isolation and stresses of life on the Red Planet. ..
A Sign in Space encourages the public to imagine what a real message from extraterrestrials might be like—and figure out how to interpret it. ..
Scientists are testing ways to construct buildings on Mars and the moon without hauling materials from Earth. One possible solution: 3D printed melted ..
The spaceflight sets the stage for the aging International Space Station's private successors, and for an influx of paying customers. ..
The Atacama Cosmology Telescope could help resolve some cosmic discrepancies: How fast the universe is expanding and how evenly matter is distributed. ..
Richard Feynman’s path integral is a powerful prediction machine and a philosophy. Physicists still struggle to figure out how to use it, and what it means. ..
The Japanese company Ispace could be the first to safely touch down on the moon’s surface, with more spacecraft following later this year ..
New calculations suggest that the event horizons will eventually “decohere” quantum possibilities—even those that are far away. ..