"On the ground, it mainly rolls by shifting its center of gravity."
Could this medium-sized, app-free star-projector-night-light combo make the perfect gift for a space fan? We find out.
Want a Yoda minifigure, you do? This fantastic Lego set you will need, and 30% off it is.
Scientists have used the wobble of the Milky Way and what are known as "cosmic lighthouses" to shine a light on the mystery of dark matter.
Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).
You may have noticed that more auroras have been visible in recent years, including from lower latitudes. Here's why the northern lights have been amped up lately.
Astronomers have discovered that billions of comets in an icy shell around the solar system called the Oort Cloud mimic the spiral structure of the Milky Way.
The moon enters its new phase for February 2025 tonight, leaving the skies nice and dark for observing many bright planets currently visible in the night sky.
A new mission designed to better understand the heliosphere will be the first to map in three dimensions how the solar corona becomes the solar wind.
The James Webb Space Telescope has joined the hunt for dark matter, aiding cosmic detectives in searching for signals indicating axion decay.