A UFO researcher claims a 3.4-mile-long moon anomaly captured in a 1967 NASA photograph is an alien 'small shuttle craft' ...

In a dramatic moment that has reignited the global UFO debate, key witnesses from the infamous Varginha, Brazil incident have travelled to Washington, DC, to present what they describe as direct ...

This x-ray image from ESA's XMM-Newton spacecraft shows interstellar comet 3I/ATLAS glowing red as gases streaming from the comet collide with the solar wind, producing low-energy x-ray emission.

This x-ray image from ESA's XMM-Newton spacecraft shows interstellar comet 3I/ATLAS glowing red as gases streaming from the comet collide with the solar wind, producing low-energy x-ray emission. Even ...