"This discovery was partly serendipity! But, we believe there are many more such opportunities hidden in Hubble data." ...

A highly speculative new theory touches on three of the hottest topics in astronomy and the connections between them.

The Butterfly Nebula, which is a planetary nebula resulting from the death of a sun-like star, has been caught creating large ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

As missions like Kepler and TESS discovered more rocky exoplanets in recent years, scientists looked forward to the launch of ...

Confirmed as an alien comet, new observations have given us a much better idea of how large this interstellar object actually ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...

Scientists have shared that their discovery of a new giant planet which also has moons that could support life, but 'not as ...

Not one to waste time, Hubble quickly made another moon-related discovery by helping the Kepler Space Telescope find the first-ever signs of an exoplanet moon.

A new way to measure the length of Uranus’s day could also help determine the rotation rates of other celestial objects—including exoplanets ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...