Solar storms from the sun have the ability to damage Earth's electronics, prompting experts to issue a warning about the "extreme" threat that might come from space.
In August 2006, the International Astronomical Union (IAU) released a controversial definition of "planet" that left Pluto out. But some astronomers were against this definition that demoted the distant orb.
One of the most exciting concepts right now is the existence of a multiverse - the notion that there are infinitely many universes. However, is this more than just sci-fi writing, and is science actually working to confirm it?
NASA postpones spacewalk due to a minor medical issue, which the space agency clarifies is not a medical emergency. No exact date yet was announced when the spacewalk will be rescheduled.
Astronomers identified an asteroid that orbits the sun every 113 days, the shortest known cycle to date. This 3,280-foot-wide asteroid, known as 2021 PH27, was discovered on August 13.
A new study claims that most comets and asteroids in the Solar System might have interstellar origins, suggesting that we live in a cosmic melting pot.
A study from the past confirmed the true color of the universe, and surprisingly, it is not black. Earth's sky changes its features a couple of times every day.
New data from the NASA Nuclear Spectroscopic Telescope Array (NuSTAR) space observatory show that some of the universe's brightest objects, the ultraluminous X-ray sources (ULX), might be virtually invisible if they are pointed somewhere else.
Asteroids and solar radiation both tear down lunar rocks and soil, resulting in iron nanoparticles that may be detected by sensors aboard orbiting spacecraft.