Visible to the naked eye in the constellation Cassiopeia, the star γ Cas has puzzled astrophysicists for half a century. It ...
The new image captured by Hubble observes the nebula’s intricate filamentary structure.
By comparing new Hubble observations with images first taken in 1999, astronomers traced the continuing expansion of one of ...
Stellar streams are trails of stars that astronomers can study to solve mysteries about the history of our Milky Way galaxy ...
Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...
One of NASA’s oldest astronomy missions, the Neil Gehrels Swift Observatory, has been out of action for more than a month as ...
Mark and Natalie Kinsler's road trip to West Virginia for daffodils unexpectedly leads to the awe-inspiring Green Bank radio ...
Astronomers have uncovered surprising evidence of a thick atmosphere surrounding TOI-561 b, a scorching, fast-orbiting rocky ...
A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have ...
Data collected by NASA's missions about interstellar comet 3I/ATLAS will continue to reveal insights about the comet and ...
In a happy twist of fate, NASA’s Hubble Space Telescope just witnessed a comet in the act of breaking apart. The chance of ...
Astronomers have just revealed the most promising places in the universe to search for extraterrestrial life, identifying almost 50 rocky worlds that are most likely to be habitab ...