Is it just a comet, or is it an alien 'mothership' using the Sun as a hiding spot? That is the provocative question ...

I/ATLAS puts the Planetary Defense Network on watch. NASA and ESA say no threat as IAWN drills tracking, while Harvard’s Avi Loeb raises an alien-origin idea.

Threats from space aren't always obvious, but statistically, it's only a matter of time before one of them happens. One of ...

Elon Musk is taking control of space and the internet – it could end badly - IN FOCUS: Elon Musk now controls two thirds of ...

Officials for Airbus, Leonardo and the Thales Group have agreed to establish a new space-focused entity to lead the European ...

Researchers are uncovering why the immune system falters in space, from microbiome shifts to stress, and how to fight back.

And while today’s digitally interconnected world means that such an event would inevitably disrupt global systems, ...

Airbus and Thales Alenia Space developed the SpainSat NG-II SATCOM capability which launched into orbit and entered service.

Despite the Trump administration’s insistence that the U.S. must win a race back to the moon with China, NASA looks ...

Former NASA officials warn that the U.S. looks poised to lose its self-declared race to beat China to the moon ...

"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

The weak spot has been known about for over half a century, but it's now getting bigger.