After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...

The answer depends in part on the size of the star, and even then, the outcome may differ based on several factors. Most stars form in a similar way. Clouds of dust and gas floating in space called ...

Helix Nebula: Helix Nebula is a planetary nebula, which is formed when a star like the Sun runs out of fuel, expands and its outer layers ... The Dolphin: This Hubble Space Telescope image reveals ...

In this Hubble telescope image, the fuzzy outer ... star. In the Small Magellanic Cloud, 210,000 light-years away, NGC 346 is a dynamic star-forming region teeming with activity. The Swan Nebula ...

Find Outer Space stock video, 4K footage, and other HD footage from iStock. Get higher quality Outer Space content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

Concept and background topics related to space, space exploration and observation and astronomy. Outer space stars nebula constellation abstract vapor background. Seamless night sky Realistic seamless ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797) ...

In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous—and frequently ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

NASA/ESA/CSA James Webb Space Telescope's NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) captured amazing ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula. A new image from the Hubble Space Telescope captures the colorful ...