The Artemis 2 astronauts remained vigilant while zipping around the far side of the moon last month, on the ready to record ...

Astronomers have uncovered a massive new trans-Neptunian object, 2017 OF201, lurking at the edge of our solar system. With an orbit stretching 25,000 years and a size that may qualify it as a dwarf ...

A nearby “super-Earth” is giving scientists a rare look at the bare surface of a distant world, and it’s far from Earth-like.

A new tiny ice world has been discovered beyond Pluto surrounded by a thin atmosphere, scientists revealed. The "mini-pluto" ...

Meta signs a deal for space-based solar power to deliver 24/7 clean energy for data centers and future AI demands.

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

Apollo astronaut Harrison “Jack” Schmitt knows what the Artemis II crew was feeling when it rocketed into space this month for a historic lunar flyby: Pure excitement and the potential for so much ...

Titan is the largest of Saturn’s 292 known moons, by far. It’s also the only other cosmic body apart from Earth confirmed to host standing liquid similar to our oceans in our solar system. But don’t ...

Read Earth Memories are one of many collectibles in Pragmata. Here's where to find all of the ones in the Solar Power Plant. Read Earth Memories in Pragmata, or REMs, are one of the most wholesome ...

The Luxembourg startup is taking a deliberately earth-first approach: proving radio-frequency wireless power transmission on the ground before scaling to orbit. Its CTO ran ESA’s Solaris SBSP ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...