The new Copernicus Sentinel-4 mission has delivered its first images, highlighting concentrations of atmospheric nitrogen dioxide, sulfur dioxide and ozone. Despite being preliminary, these images mark a major milestone in
The new Copernicus Sentinel-4 mission has delivered its first images, highlighting concentrations of atmospheric nitrogen dioxide, sulfur dioxide and ozone. Despite being preliminary, these images mark a major milestone in
We live near a fusion reactor in space that provides all our heat and light. That reactor is also responsible for the creation of various elements heavier than hydrogen, and
Will China beat America in returning astronauts to the moon? We hear this question time and again. It is a perennial concern, both from a prestige and national security standpoint.
Astronomers working with the JWST, along with help from the Hubble, have found a red supergiant star that eventually exploded as a supernova. The discovery helps solve the ‘red supergiant
The countdown to a historic milestone in human space exploration has begun, as the Orion spacecraft prepares for its first crewed journey near the Moon since the early 1970s. Early
China’s Tianwen 1 Mars orbiter has imaged the interstellar comet 3I/ATLAS during its close pass by the Red Planet, aiding global efforts to study the rare interstellar interloper. 3I/ATLAS is
File photo of a SpaceX Falcon 9 rocket at pad 4E ready to launch a Starlink mission. Image: SpaceX SpaceX is set to launch its penultimate Falcon 9 rocket of
Validation of NEXOTRANS’s emission retrieval module against POSEIDON: (a) Best-fit retrieved spectrum and P-T profile using the one-stream approximation, and (b) using the two-stream approximation. JWST MIRI observations are shown
Look to the eastern horizon shortly before midnight on Oct. 12 to see the moon rising majestically with the red giant Betelgeuse and the stars of the constellation Orion. Jupiter
As night falls on October evenings, glance toward the southeast horizon. If there is one star that serves to announce the arrival of fall as the leaves have begun to






