Min Read For the first time, a much younger version of the Sun has been caught red-handed blowing bubbles in the galaxy, by ...

NASA is pulling the plug on one of its great observatories -- the Spitzer Space Telescope -- after 16 years of scanning the universe with infrared eyes. The end comes Thursday when ground controllers ...

NASA researchers identify optimal infrared wavelength for detecting carbon dioxide and methane on exoplanets, guiding the Habitable Worlds Observatory’s design and sensor specifications.

In 2014, a NASA telescope observed that the infrared light emitted by a massive star in the Andromeda galaxy gradually grew brighter. The star glowed more intensely with infrared light for around ...

NASA's Artemis II mission faces a delay as engineers discovered an issue with helium flow in the rocket's propulsion stage. This fault necessitates rolling the rocket back to the Vehicle Assembly ...

NASA’s SPHEREx telescope spotted interstellar visitor comet 3I/ATLAS flaring up while exiting the solar system. Scientists explain what caused it.

Less than a year into its mission, NASA’s SPHEREx has already completed its first full survey of the sky, producing a near-infrared map that captures the entire cosmos in a staggering 102 colors.

The James Webb Space Telescope has delivered new evidence that sheds light on what scientists know about black holes. Launched more than four years ago, the infrared observatory, and successor to the ...