To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.
The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...
We may have been missing signals from intelligent aliens because of solar wind. Researchers from the Search for Extraterrestrial Intelligence (SETI) Institute say this means we have been watching for ...
Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...