Launched in 1977, NASA's Voyager probes have detected a high-temperature "firewall" beyond the solar system's edge, ...

The historic Apollo 8 mission featured astronauts reading from the Book of Genesis during a Christmas Eve broadcast that reached millions of viewers worldwide ...

NASA has confirmed that a sizeable near-Earth object—an asteroid roughly 170 feet (51 metres) wide—will make a close flyby of ...

A Harvard astrophysicist has suggested that a newly discovered comet passing through our solar system might be an alien spacecraft in disguise. The claim by Professor Avi Loeb has split opinion in the ...

American space agency NASA says it used the gravity assist maneuver the Europa Clipper conducted back in March to test the ...

The acceleration of nuclear development is part of the Trump administration’s efforts to focus NASA on human spaceflight. A ...

Does the scientific community as a whole share the notion that a newly discovered interstellar object 3I/ATLAS is an alien ...

NASA had previously funded research into developing a 40-kilowatt nuclear reactor the moon by 2030, so Duffy’s aim is just ...

Planetary scientist Meenakshi Wadhwa is due to return to her postdoctoral roots at UCSD in October after six years as ...

As the Earth spins faster this summer, the days are just slightly shorter. But those milliseconds are adding up.

NASA astronaut Don Pettit shares a long-exposure photograph that captured the curve of Earth, the glow of the planet's ...

Space 11, the space media company founded by producer Andrea Iervolino in 2021, has unveiled the first feature film project ...