Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

This configuration allows for the analysis of data in real-time as experiments occur. A primary experimental connection for the platform is the National Spherical Torus Experiment-Upgrade (NSTX-U) at ...

Entangled atoms, separated in space, are giving scientists a powerful new way to measure the world with stunning precision.

Starlink's new FCC approval for 7,500 more satellites aims to boost service and capacity for millions. But at what cost?

The prime minister also tells the US president that security in the Arctic remains a priority "for all Nato allies".

Depending on the timing, NASA could launch a fresh crew to the space station while four other astronauts are flying around ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...

The US, China, India, Europe and Japan all have exciting missions on the horizon in 2026. Many of them are collaborative ...

I have a form of time–space synesthesia, so the new year arrives for me in a very physical way. I feel myself move around the year, almost like I'm traveling along a structure. December sits low and ...

The time is ripe to end the “Wolf Amendment,” a congressional bar inhibiting civil collaboration between the United States and China in space. The impetus for the law was noble — an attempt to ...