Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning.

It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...

On the Webb telescope, 18 hexagonal mirrors combine to form a massive primary mirror that is 21 feet (6.5 meters) across. The ...

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS ...

The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

YR4 which could be capable of wiping out an entire city according to scientists has now had its odds of hitting Earth ...

With some creative use of the James Webb Space Telescope, Canadian researchers are now able to study two young planets as ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

Space stations around the world are urgently collaborating to tackle the threat of a vast asteroid, hurtling towards Earth.

SETI scientists try to determine whether aliens at a similar technology level to humans could detect Earth and from how far ...