Shenlong launched in February for its fourth mission, although there's still little information on the experimental vehicle.

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Only 16 hours and 42 minutes passed between Rocket Lab receiving the Notice To Launch from the Space Force's Space Safari ...

The main focus of the trip is to study the effects of long-term spaceflight on the body, but the test is also a side mission.

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

An interstellar comet known as 3I/ATLAS, which swept past the Sun in 2024, could be a 12‑billion‑year‑old relic from deep ...

SpaceX sent to space a test version of a spacecraft called Starfall during a sunrise launch on the Space Coast on Tuesday.’ ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar System.

Researchers say 3I/ATLAS could be 12 billion years old and has a composition unlike anything in our solar system.