Kennedy said, “We are not here to curse the darkness, but to light the candle that can guide us through that darkness to a safe and sane future.” To light the candle is to resist. We must resist like ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

When conditions such as the bright moon make it difficult for DESI to observe distant galaxies, the instrument focuses on nearby stars in the Milky Way instead. This video shows the distribution of ...

Deimos is the smaller and less photographed of Mars’ moons. This egg-shaped object, only measuring about 7.7 miles in ...

During its final hours on the lunar surface, the Blue Ghost spacecraft captured stunning photos of a lunar sunset.

Swirling through the Milky Way's central zone, in the turbulent region surrounding the supermassive black hole at the core of ...

Old ads can mislead you about what the past used to be like. Ads show off an idealized view of the world, so if you see a ...

The Atacama Cosmology Telescope (ACT) team has captured the clearest images of the universe in its earliest stages—when it ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

New research by the Atacama Cosmology Telescope, or ACT, collaboration has produced the clearest images yet of the universe’s infancy – the earliest cosmic time accessible to humans. Measuring light ...

The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...