In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns—so it's little wonder that it has earned the nickname of ...
Astronomy
Jan 16, 2018
10
582
A team of researchers at Université de Toulouse has attempted to calculate the entire global footprint of space science, including both ground-based and space-based observatories. In their paper published in the journal ...
The first stunning images from the James Webb Space Telescope were revealed this week, but its journey of cosmic discovery has only just begun.
Astronomy
Jul 14, 2022
3
1439
The James Webb Space Telescope has spotted six massive galaxies that emerged not long after the Big Bang, a study said Wednesday, surprising scientists by forming at a speed that contradicts our current understanding of the ...
Astronomy
Feb 26, 2023
6
198
Wow! One of the most famous star explosions captured by the Hubble Space Telescope—several times—shows clear evidence of expansion in this new animation. You can see here the Homunculus Nebula getting bigger and bigger ...
Astronomy
Dec 3, 2014
1
0
The sharp eye of NASA's Hubble Space Telescope has captured the tiny moon Phobos during its orbital trek around Mars. Because the moon is so small, it appears star-like in the Hubble pictures.
Space Exploration
Jul 20, 2017
16
553
What is behind dark energy—and what connects it to the cosmological constant introduced by Albert Einstein? Two physicists from the University of Luxembourg point the way to answering these open questions of physics.
General Physics
Jan 24, 2023
32
1850
Astronomers routinely use the crisp view of NASA's Hubble Space Telescope to study all kinds of intricate details in galaxy clusters. By now you would think they've seen it all—but nature always has new surprises in store.
Astronomy
Jul 10, 2014
235
0
NASA's Hubble Space Telescope has photographed the farthest active inbound comet ever seen, at a whopping distance of 1.5 billion miles from the Sun (beyond Saturn's orbit). Slightly warmed by the remote Sun, it has already ...
Space Exploration
Sep 28, 2017
8
926
There may be far fewer galaxies further out in the universe than might be expected, according to a new study led by Michigan State University.
Astronomy
Jul 1, 2015
24
4061
