NASA’s Chandra X-ray Observatory captured this view of the massive Perseus cluster, one of the largest-known galaxy clusters. This graphic contains a map of the full sky and shows four of the hundreds ...

It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...

Hubble reveals a surprising number of early black holes, offering new insights into their formation. Led by Stockholm ...

An amateur astronomer has captured images of classified US reconnaissance satellites, revealing details about their size and shape.

A new image from the James Webb Space Telescope shows Arp 107, home to two merging galaxies, with two bright cores and a ...

NASA’s Hubble telescope finds more black holes than expected in the early universe, advancing galaxy evolution models.

NASA's Hubble telescope has revealed a striking new multi-wavelength image of the galaxy NGC 1559 in a photograph that ...

The NASA/ESA Hubble Space Telescope recently captured a new multi-wavelength spiral galaxy.The telescope took 10 different images from six different programs to create<a class="excerpt-read-more" href ...

LTT 1445 Ac is roughly the size of Earth and about 22 light-years away in the constellation Eridanus. The planet orbits the ...

Planetary scientists are confident this moon of Jupiter harbors a deep ocean. A looming question is whether it hosts the ...

Pixabay Hubble Space Telescope has been studying cosmic events for over 3 decades and it has provided scientists with ...

Researchers have discovered an extraordinarily aligned gravitational lens system, dubbed the Carousel Lens, that involves a ...