NGC 6355 has been imaged using NASA's Hubble Space Telescope. The globular cluster of stars lies 50,000 light-years away.

The Hubble Space Telescope captured imagery of supernova 2018 GV from 2018-2019. It was seen in barred spiral galaxy NGC 2525 ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in ...

NASA has confirmed that interstellar comet 3I/ATLAS safely passed Earth without any deviation from its predicted trajectory, ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

“Full beaver supermoon” is not a combination of words that one encounters often, but this month brings the second of three ...

When evaluating possible planets out of the thousands out there, explained Prof. Bean, scientists look for liquid water as a ...

Interstellar comet 3I/ATLAS is making a rare visit to our solar system, reaching perihelion near Mars' orbit on October 30, ...

Prof. Brian Cox, a renowned physicist and astrophysicist, might have solved the 3I/ATLAS mystery. Here's what he revealed ...

NASA said the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025, at a distance of about 1.4 AU, or approximately 130 million miles. | World News ...