The NASA New Horizons spacecraft’s extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy at ... bouncing around space outside the solar system like ...

Skywatchers throughout the Northern Hemisphere are enjoying views of the newly discovered Comet SWAN.

That October, for the very first time, an interstellar object was caught diving into and then scarpering away from our solar system ... refused to play ball. “Something weird was going on ...

Gathered between May 2002 and October 2004, Hubble's observations of the star allowed astronomers to directly measure the star's distance, map the structure of its ... distant objects in the outer ...

Such comets appear to glow with a bluish or greenish hue ... far beyond the outer regions of the solar system as we know it. It's not likely to return again for about 1.4 million years.

If your hotel’s a little sus, this portable door lock might just be your new favorite travel essential. View Entire Post › ...

The birthplace of stars begins within large, cold clouds of gas and dust, which eventually collapse under the weight of ...

Scientists leveraged a global camera network and doorbell cameras to track dozens of meteorites to their asteroid families.

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy at this important ultraviolet wavelength, providing a new look at ...

What makes the discovery stand out, researchers say, is how it was made: by detecting the cloud’s faint glow in far-ultraviolet light ... a gas-filled cavity in space that surrounds the solar system.

Mar. 17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Webb Telescope Captures Its ...