The distant planet Neptune stands still against the background stars of Pisces in the early-morning sky, still visible close ...

Buried in the sweeping legislation is an $85 million provision to move NASA's most-flown spacecraft from the national ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

European Southern Observatory’s Very Large Telescope took photos a rare supernova roughly 300 years after it happened ...

While it may surprise many, Delhi holds hidden gems for stargazers. From peaceful observatories to secret suburban skies, ...

Previously described as playing astronomical "spot the difference," Kilonova Seekers asks the public to compare the latest ...

June 22 marks the 350th anniversary of the Royal Observatory Greenwich, the home of the historic Prime Meridian and ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

This spectacular star-forming region is one of the first images from the new Vera C. Rubin Observatory in Chile.

The research draws on two existing approaches to better estimate stars’ ages.

According to a fairly new theory, white dwarfs can explode twice in a row in certain circumstances. For the first time, we ...

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...