Hubble and other observatories worldwide have witnessed a Luminous Fast Blue Optical event between two galaxies.
An international team of astronomers discovered a "fossil galaxy" that consume its neighbors, the farthest observed to date!
Back in 2008, astronomers made a big announcement: for the first time, they had taken pictures of a multi-planet solar…
In a series of studies, two teams of astronomers shared their data on the closest and most powerful gamma ray…
Young stars go through a lot as they're being born. They sometimes emit jets of ionized gas called MHOs—Molecular Hydrogen…
Earlier this week, we shared an image of Comet NEOWISE (C/2020 F3) taken by the Hubble Space Telescope. And now,…
It's difficult to imagine the magnitude of storms on Jupiter. The gas giant's most visible atmospheric feature, the Great Red…
Some stars die a beautiful death, ejecting their outer layers of gas into space, then lighting it all up with…
With the excitement and interest in the newly discovered ‘mini-moon’ found orbiting Earth, astronomers quickly set their sights on trying…
Thanks to the Gemini Observatory, we now have our first glimpse at the interstellar comet, C/2019 Q4, the second interstellar…