NASA's X-59 has officially gone supersonic. See how this experimental jet aims to turn disruptive sonic booms into a quiet thump.

Two Nasa astronauts will step outside the International Space Station (ISS) on June 30 to replace a broken wrist joint on the 25-year-old Canadarm2 robotic arm. The repair spacewalk, expected to last ...

Space startup Katalyst launches orbital rescue mission for aging NASA observatory NASA and Arizona-based startup Katalyst launched a robotic spacecraft over the Pacific on Thursday on a mission to ...

Satirical newspaper The Onion has launched its own version of Infowars as the battle for control of the original website ...

As supporters honor late Friends of Big Bear Valley leader Sandy Steers, the nonprofit races to raise millions to protect what it says is vital foraging habitat for the famous eagles.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

The use of lunar resources could "completely change the energy situation on Earth," a former NASA adviser told Newsweek.

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

Although he says there's no evidence of alien life, Isaacman believes we could discover it within our lifetime ...

Think you have what it takes to live in a Mars and moon simulation for a year? NASA may want to select you as a volunteer.

NASA is preparing a robotic rescue mission to boost the falling Swift telescope, test satellite servicing, and avoid a costly ...