A surprisingly well-formed spiral galaxy has been spotted just a billion years after the Big Bang, challenging long-held ...

Earth" planet was discovered by researchers. It is not believed these planets are more common than previously thought.

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

On April 25, 1990, the Hubble Space Telescope was deployed into Earth’s orbit, beginning a decades-long venture into ...

Scientists are investigating the number of super-Earths compared to Neptune-sized planets in other solar systems. Their research suggests that super-Earths are at least as common as Neptune-sized ...

The Hubble Space Telescope marks its 35th anniversary with a stunning new image of the Sombrero Galaxy. This detailed view ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova ...

From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.

We're here to help you reach for the stars and complete the NYT Strands puzzle for today, April 25, 2025. Fans of word ...

“This is really interesting stuff and, while it does not yet represent a clear detection of dimethyl sulfide and dimethyl ...

Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter, the elusive stuff that ...

Peering deep into the heart of our Milky Way galaxy, NASA's Hubble Space Telescope reveals a rich tapestry of more than half a million stars. NASA astronaut Don Pettit used a camera with low light and ...