Blue Origin is targeting next Tuesday (Feb. 25) for its 10th space tourism mission, which will send six people to the final frontier. If all goes according to plan, Blue Origin 's suborbital New ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve, confirming the unique ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...

NASA telescope captures the most detailed glimpse yet of the black hole in the middle of our galaxy - Scientists hope that ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Gaia-4b, a giant exoplanet orbiting a small star, is the first planet confirmed using Gaia’s astrometric technique.

When exploring outer space, the sharpness of our vision has always been limited by Earth’s atmosphere and the physical size of our telescopes. But astronomers shattered these limitations in 2024 by ...