Reference Visible light is a type of electromagnetic radiation between the infrared and ultraviolet wavelengths, and it can be detected by cells in the human eye.
The near-Earth asteroid 7335 (1989 JA) will make a close approach to our planet on May 27, 2022, flying within about 2.5 million miles of Earth.
NASA's Voyager 1 space probe sent a confusing signal back to Earth, suggesting the craft doesn't know where it's located.
The rock likely formed from the merging of dust with the remnants of the two stars involved in the explosion.
An astronomer proposes that the sun-like star 2MASS 19281982-2640123 is the origin of the Wow! Signal
Using a superconducting X-ray laser, researchers at SLAC achieved a temperature 4 degrees Fahrenheit above absolute zero.
Mercury is the closest planet to the sun, the fastest planet orbiting the sun and the smallest planet in our solar system.
Reference Jupiter is the largest planet in the solar system, with moons, rings and beautiful clouds.
The internet erupted after a photograph from the Mars Curiosity rover appeared to show an "alien door," experts are pretty sure it's just a natural feature.
Reference Uranus is a strange world in the solar system that spins on its side. A new probe that will visit Uranus in the coming decades could unlock even more secrets about this peculiar planet.
Reference Saturn is one of the most beautiful worlds in the solar system, with spectacular rings and moons that could host life.
Reference Venus is Earth's next-door neighbor and could be Earth's twin, if not for the sulfuric acid clouds and hellish surface temperatures.
When a lunar eclipse occurs and our lone satellite inches into Earth's shadow, the moon's face becomes painted red. Here's why.