Professor Avi Loeb of Harvard cited three reasons 3I/ATLAS might be an alien spacecraft. First, its trajectory is highly unusual. The object passed through space relatively close to multiple planets ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in "super handy" during the medical crisis.

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

By studying large language models as if they were living things instead of computer programs, scientists are discovering some ...

Humans may, one day, be able to inhabit other planets. Some advocates argue that remaining on only one courts disaster.

Scientists from Washington University in St Louis in the US say they are still confident 'life is out there somewhere' elsewhere in the universe despite Europa providing little hope ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after entering from interstellar space (the others being 1I/'Oumuamua, seen in 2017, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Don't Panic! 3I/ATLAS Isn't an Alien Death Probe, But It Is Wildly Unusual A dedicated scan for signs of radio-transmitting ...