"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental ...

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

Throughout 2025, there have been several chances to spot the Northern Lights across Canada. The best of all these ...

NASA’s SPHEREx space telescope has mapped the entire sky in 102 infrared colors for the first time, revealing cosmic secrets ...

Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations.

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

But the Big Bang theory predicts that about 5% of the universe's contents should be atoms made of protons, neutrons and ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a ...

The James Webb Space Telescope is often introduced in classrooms as a “bigger, better Hubble,” but the reality is far ...

Astronomers have identified a massive cloud of water vapor surrounding a distant quasar, marking the largest single reservoir ...