Astronomers discover a rare white dwarf formed by a stellar merger, challenging what we know about star death and cosmic collisions.

That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see ...

As Roman’s launch approaches, Rose and his team’s Hourglass Simulation provides a crucial preview of the telescope’s ...

Hubble has captured the faint beauty of NGC 45, a spiral galaxy in Cetus whose glowing pink star-forming clouds reveal hidden ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

The interstellar object 3I/ATLAS has sparked debate among astronomers since its discovery, and some are exploring whether it ...

By Dean Murray Space scientists have discovered "cosmic grapes" that could change the understanding of how galaxies are ...

Former NASA astronaut, professor, and author Mike Massimino will share insights on leadership, resilience, and teamwork during the 41st annual Safety+ Symposium's closing session.

NPR's Ari Shapiro talks with astronomer David Jewitt about what we can learn from the third interstellar object to have ...

On the subject of Comet 3I's unnaturalness, Harvard physicist Avi Loeb has admitted to having concerns about the discovery in ...

A team of astronomers just discovered FRB 20240304B, a fast radio burst (FRB) from 11 billion years ago. It is the farthest ...

The space telescope obtained some details about the third recent interstellar visitor.