Instead, scientists are looking into existing spacecraft already in orbit around other planets. Harvard Professor Avi Loeb ...

A team of astronomers has taken the sharpest-ever picture of the unexpected interstellar comet 3I/ATLAS using the crisp ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

It sounds like science fiction: a spacecraft, no heavier than a paperclip, propelled by a laser beam and hurtling through ...

An ambitious plan to test extreme physics close to a black hole would involve a space probe weighing only a few grams, ...

A Harvard astronomer explained why an unidentified object detected this summer could potentially be an alien spacecraft.Avi Loeb, the chair of the university's astronomy department, appeared Thursday ...

Scientists estimate the object to be more than 12-miles-wide, speeding at 37 miles-per-second, relative to the sun.

Baba Vanga predicted alien contact in 2025. Now, an interstellar object, 3I/ATLAS, is raising eyebrows—and fears. Harvard's ...

Irene Klotz is Senior Space Editor for Aviation Week, based in Cape Canaveral. Before joining Aviation Week in 2017, Irene spent 25 years as a wire service reporter covering human and robotic ...

Baba Vanga predicted that aliens would make contact with Earth in 2025. A scientist has claimed that the interstellar object 3I/ATLAS moving towards the inner solar system is an alien mothership that ...

Scientists are weighing up the possibility of intercepting an interstellar object hurtling towards our solar system at speed.

On Fox 10 Talks, Harvard professor Dr. Avi Loeb joins us again to discuss a new proposal concerning the interstellar object ...