Astronomers have discovered that a giant planet, WASP-189b, echoes the composition of its host star, providing the first ...

A moonless evening away from streetlights will be the best to track down this celestial feline ...

There’s absolutely no guarantee but early April could open with quite a show put on by Comet C/2026 A1 (MAPS).

Astronomers from Egypt and Turkey have conducted a comprehensive analysis of kinematic, structural, and astrophysical ...

The horoscope for April 4, 2026 shared the daily predictions for Aries, Taurus, Gemini and other zodiac signs. It highlighted ...

Why is AI overconfident? A new study explores "internal embodiment," the missing link in AI safety. Researchers explain how a ...

Sky This Week is brought to you in part by Celestron. Friday, April 3Mercury reaches greatest western elongation at 7 P.M.

For April 2026, the full (Egg) moon occurs on April 1. The last quarter moon occurs on April 9. The new moon occurs on April 17. The “young” waxing crescent moon sits to the lower right of brilliant ...

Find out what's up in your night sky during April 2026 and how to see it in this Space.com stargazing guide.

Here on Earth, the problem is glaring: AI is gobbling up electricity around the globe. Global data-center power consumption ...