io9’s monthly list of new sci-fi, fantasy, and horror releases returns, and while it may not be as long as our round-ups from ...

Might the solar system harbor not just one, but two unknown planets? A fresh study of the Kuiper Belt’s structure has revived ...

The James Webb Space Telescope spacecraft is located 5 degrees below the Pleiades star. As the month wears on, it travels ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

A high-resolution image of the NASA-ISRO NISAR satellite, showcasing its massive deployed radar antenna, has gone viral. This ...

Recently, astronomers detected the presence of a relatively new quasi-moon called 2025 PN7, which appears to orbit our planet ...

The newly discovered 2025 PN7 is irregular in shape and only around 20 metres wide, and technically a “quasi-moon" or “quasi-satellite” because, unlike our Moon, it doesn’t orbit the Earth.

Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...

Abstract: In Non-Geostationary Orbit Satellite Networks (NGOSNs) with a large number of battery-carrying satellites, proper power allocation and task scheduling are crucial to improving data ...

Scientists have recently unveiled a remarkable discovery in the outer reaches of our solar system: a space fossil located 4 ...

It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...