Hot spots and tunnels to neighboring "superbubbles" seem to have been created by supernovas and infant star outbursts.

Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

Astronomers say they've found an "interstellar tunnel" near our solar system that potentially leads to the vicinity of other ...

The mysteries of the cosmos continue to unravel, with scientists piecing together clues about the origins of our solar system ...

The technology-demonstrating Advanced Composite Solar Sail System has a bent boom in Earth orbit, but NASA says it shouldn't ...

Iceland’s Transition Labs and UK-based Space Solar are developing a solar plant in space that is expected to power 1,500 to 3 ...

NASA’s Coronal Diagnostic Experiment (CODEX) is ready to launch to the International Space Station to reveal new details ...

The U.K. based aerospace company, Space Solar, plans to launch its space-based solar power plant by 2030 to deliver clean ...

Offering 30 MW of power, it could be launched by a single Starship rocket, and scale to gigawatt systems from there. Sure, there are engineering challenges, but these are mostly based on ensuring that ...

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by astrophysicist Michael Yeung of the Institute, a team of researchers has ...

New observations of Jupiter’s Great Red Spot captured by the Hubble Space Telescope show that ... storm is so large — the biggest in the solar system — that Earth could fit inside it.

MIT researchers analyzed precious samples from the asteroid Ryugu, delivered to Earth by Japan’s Hayabusa2 mission. They looked for clues of an ancient magnetic field.