Webb detected rare neon gas in M83. This may signal a hidden black hole, challenging the idea that the galaxy has only ...

Astronomers have now spotted a colossal spiral galaxy — nicknamed the Big Wheel ... is a galactic anomaly — not just in size, but in motion. It's three times larger than other galaxies ...

All but one of M31's brightest 37 satellites are on the side of the Andromeda spiral that faces our Milky Way galaxy – the ...

Using the Hubble Space Telescope and an array of other instruments, astronomers have probed supernova wreckage in the Large ...

This approach can now be used to determine the rotation rate of any celestial object with a magnetic field and auroras — including exoplanets.

Discover the power of black holes and their jets, and how they impact the formation of stars and potentially habitable worlds.

It's been on rare occasions, but there have been a few theme park attractions for Alien and AVP though the years. The last ...

The energy source behind both quasars and microquasars is the spin of the black hole itself. As they gradually give up this ...

However, the Big Wheel is a fully developed spiral galaxy, much like our Milky Way ... What makes the Big Wheel even more remarkable is its size and rapid motion. It is three times larger than other ...

If our galaxy lies inside such a void ... flowing toward denser regions. That motion would make it look like the universe is expanding faster in our area, even if the overall rate matches predictions.