The three satellites, designated Kosmos 2581, 2582 and 2583, launched on a Soyuz-2.1V rocket from Plesetsk cosmodrome early ...

The cause of the strange blue spiral is actually a SpaceX Falcon 9 rocket that blasted off from Space Launch Complex 40 ...

The space telescope has contributed significantly to scientific discoveries, helping researchers better understand the formation and evolution of our universe.

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

This fuel freezes instantly in a spiral pattern due to the high altitude and the rocket’s movements. When light is reflected ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed of chunks of rock and ice like comets, dwarf planets, and random objects ...

Welcome to the classroom activities for the "Mysteries of Deep Space" Web site ... about the latest discoveries and even observe the images provided by the Hubble Telescope.

The European Space Agency’s Euclid space telescope, built to capture a 3D map of the universe, just released its first big batch of data. In the less than two years since its launch, the telescope has ...

It's no secret that space is full of mysteries. Our species has barely gone past our own planet's moon, and only one of our probes, Voyager 1, has even left the solar system. Much of what we've ...

Our deepest look into space so far is the 10-day exposure by this telescope, called the Hubble Deep Field, that is celebrated in the first of the three "Mysteries ... and its images will be ...

The James Webb Space Telescope has directly observed the ... but do offer clues in a lingering mystery about how distant planets form, according to a study in The Astrophysical Journal.