For sale: One small sample of the moon brought back to Earth in 1969 by the Apollo 11 astronauts. Condition: Well-traveled and once digested.
The 'potentially hazardous' asteroid 7335 (1989 JA) will make a close approach to Earth on Friday, May 27. Here's how to watch live.
Neptune is the farthest planet from the sun in our solar system and home to blistering winds and diamond rain.
Reference Pulsars are the ultradense cores of gigantic stars that emit beams of radio waves in regular pulses, like cosmic lighthouses.
The tau Herculids from comet 73P/Schwassman-Wachmann which began to fragment in 1995 may make an appearance on the night of May 30-31.
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.