A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to ...

Astronomers observed a white dwarf and subdwarf 4,000 light-years away, spiralling toward collision, testing Einstein's ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

One of Canada’s most renowned astronomers and amateur astrophotographers has died, leaving behind a legacy of pioneering ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Researchers in Japan say they have used AI to produce the first Milky Way simulation that follows more than 100 billion ...

Humanity can survive a supernova explosion due to the fact that the closest potential candidate is at a safe distance.

Last time I wrote about new data that overturns the standard cosmological model. Before anyone starts dusting off their ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the NumbersAt the ...