The Artemis 2 crew carried miniature tissue chips that were created using their own stem cells. This study, called AVATAR, ...

Interstellar comet 3I/ATLAS showed changes in its gas composition after passing close to the sun, offering data on its ...

In 2014, a strange cloudy object called G2 made a close approach to Sagittarius A*, (Sag A*) the supermassive black hole at ...

Scientists have captured stunning new insights into one of the universe’s most powerful phenomena—black hole jets—by using a planet-sized network of radio telescopes. Focusing on Cygnus X-1, one of ...

The chance to see four planets in the sky at the same time, and so close together, isn't terribly common. Gyuk says that ...

In a galaxy 500 million light-years away, two supermassive black holes could merge, spreading gravitational waves across the ...

The month of April is set to bring a moment of joy for the sky-watchers as they will get a pre-dawn treat when four planets ...

One of the oldest meteor showers recorded by humans began this week—but don’t worry, there’s still plenty of time left to see ...

Scientists rely on two methods to measure the expansion of the universe: extrapolating from Cosmic Microwave Background (CMB) ...

Payload miniaturisation not only saves space but also reduces material-dependence, component-dependence on imports, project ...

The most precise measurement yet of how fast the Universe is expanding shows we have a real and serious problem on our hands.

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission, mapping more than 47 ...