In world-first observations, the James Webb Space Telescope is watching two distant alien planets "spilling their guts into ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...

A stunning corner of the cosmos was recently revealed by the James Webb Space ... to discover HH 30. Now, Webb, the most powerful instrument of its kind ever put into orbit, has investigated ...

Space.com spoke to three scientists, cosmic detectives who are hot on the trail of dark matter candidates using the James ...

LTT 9779 b, an ultra-hot Neptune, is defying expectations. With temperatures soaring to nearly 2,000°C and a tidally locked ...

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

The James Webb Space Telescope has made mind-boggling discoveriesin ... Trump has nominated American billionaire entrepreneur ...

Humanity's most powerful eye on space will be closely examining asteroid 2024 YR4 in the coming weeks and months.

Chinese scientists have announced details on the upcoming China Space Station Telescope (CSST), a cutting-edge observatory that will rival the JWST.

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies in the outer solar system. At such a critical moment in US history, we ...

The first "disintegrating" exoplanet is a Neptune-size rocky world called K2-22b, which zips around its star so closely that it completes an orbit in just nine hours. Scientists say the star's ...

The James Webb Space Telescope can see all over the universe with its enormous mirror, but it can't see itself. There are no external cameras, and instead of being in low-Earth orbit, it's all the ...