Like earthquakes, ripples of gas on a star's surface — referred to as stellar quakes — offer clues about what lies beneath.

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy ...

A new study reports the first direct observation of merging star clusters in the nuclear region of dwarf galaxies. This ...

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

In the coming days ahead, if any of your friends or relatives remark to you that they saw a "strange UFO" on the way to work ...

On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...

William Shatner alarmed Gayle King when he shared some dire warnings ahead of her Blue Origin space flight with Katy Perry.

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...

This event will occur in about 23 billion years, yet in only 4 seconds do both stars explode ... time until they are completing an orbit in less than a minute, before crashing together.

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away ... 27-foot diameter telescope at the European Space Observatory’s Paranal Observatory ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...