This interstellar vagabond is only the third large interstellar visitor that we have ever discovered — an asteroid or comet ...

U.S. National Science Foundation NOIRLab astronomers, using data from the James Webb Space Telescope and the Chandra X-ray ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Interstellar comet 3I/ATLAS will make its closest approach to Earth on 19 December, offering astronomers a rare early ...

Yu-Jing Qin, a postdoctoral researcher at California Institute of Technology (Caltech), led a series of spectroscopic ...

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

An international team of astronomers has uncovered the most unmistakable evidence yet that the powerful jets launched by ...

The research also suggests that these massive stars transformed directly into black holes at the end of their lives without ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe ...

The interstellar object 3I/ATLAS, passing near the Earth, will be at the minimum distance from the planet on Friday, December ...

If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...