Astronomers have detected carbon in a galaxy just 350 million years after the Big Bang, the earliest detection of any element in the universe other than hydrogen.
Astronomy
Jun 6, 2024
1
175
When the James Webb Space Telescope was launched at the end of 2021, we expected stunning images and illuminating scientific results. So far, the powerful space telescope has lived up to our expectations. The JWST has shown ...
Astronomy
Jun 6, 2024
1
142
Thirty-four years is a long time for a telescope. Yet, that is how long the veteran workhorse of NASA's space telescope fleet has been operating. Admittedly, Hubble was served by several repair missions during the space shuttle ...
Astronomy
Jun 6, 2024
0
56
There are plenty of problems that spacecraft designers have to consider. Getting smacked in the sensitive parts by a rock is just one of them, but it is a very important one.
Space Exploration
Jun 5, 2024
0
2
Hubble has run into more trouble. The space telescope slipped into a hibernating state more than a week ago when one of its three remaining gyroscopes—part of the pointing system—malfunctioned. The same device had been ...
Astronomy
Jun 4, 2024
0
29
As we discover more and more exoplanets—and the current total is in excess of 5,200—we continue to try to learn more about them. Astrobiologists busy themselves analyzing their atmospheres searching for anything that ...
Astrobiology
Jun 4, 2024
0
1
The James Webb Space Telescope has discovered what appears to be a new record-holder for the most distant known galaxy, a remarkably bright star system that existed just 290 million years after the Big Bang, NASA said Thursday.
Astronomy
Jun 1, 2024
2
86
The James Webb Space Telescope observed the "starburst" galaxy NGC 4449, seen in this image released on May 29, 2024.
Astronomy
May 30, 2024
0
88
When a star is born or dies, or when any other very energetic phenomenon occurs in the universe, it emits X-rays, which are high-energy light particles that aren't visible to the naked eye. These X-rays are the same kind ...
Astronomy
May 30, 2024
0
78
Using the James Webb Space Telescope, University of Copenhagen researchers have become the first to see the formation of three of the earliest galaxies in the universe, more than 13 billion years ago. The sensational discovery ...
Astronomy
May 23, 2024
16
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