Nasa’s Habitable Worlds Observatory, launching in the 2040s, will depend on robotic spacecraft for maintenance and upgrades due to its distant location near Lagrange Point 2.
Two worlds at almost opposite ends of the Solar System have just given us a mystery we didn't even know existed.
Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...
NASA's next flagship space telescope could change not only how scientists search for life beyond Earth, but also how spacecraft are maintained in orbit. The agency's proposed Habitable Worlds ...
Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...
NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...
The search for life beyond Earth has always been full of surprises. Strange radio signals have sparked excitement. Odd gases on distant worlds have raised questions. Even ordinary objects have been ...
NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...
In an experiment to see if AI can detect and even confirm alien life, the answer is a resounding yes. The rest of this ...
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...
It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...