Our universe is full of mysterious sights and sounds. Explore some of our most frightful finds from past Halloweens.

"When I started working with asteroids after college, Apophis was the poster child for ... 2010 RF12 tops Nasa's watch-list in terms of the probability of Earth impact There is a 4.7% chance ...

The poster portrays dark energy as a green cosmic-like spirit with glowing eyes and large pointed teeth. NASA says dark energy is bigger than dark matter, as dark energy pushes galaxies apart over ...

A building-sized asteroid will coincidentally fly by Earth during September’s supermoon and partial lunar eclipse early ...

SpaceX has received support from NASA in its proposal to orbit Starlink satellites about 200 kilometers closer to Earth. SpaceX wants permission to orbit its cellular Starlink satellites 340 to ...

Your support makes all the difference. A powerful solar flare has been hurled out of the Sun, and could cause disruption on Earth. The flare comes amid increasing solar activity that has brought a ...

Cosmonaut Oleg Kononenko, now the world's most experienced spaceman, first-time flier Nikolai Chub and NASA veteran Tracy ...

During that time, two of NASA's onboard instruments added another first to the list: capturing the sharpest-ever image of Earth's radiation belts—swaths of charged particles trapped in Earth's ...

Asteroid 2023 DW has a better chance of hitting a date of 14 February than our planet, NASA says. A newly detected asteroid has a very small chance of impacting the Earth in 2046, Nasa tweeted on ...

Four astronauts returned to Earth early Friday morning, successfully splashing down in the Gulf of Mexico off the coast of Florida in a SpaceX Dragon spacecraft. The Crew-8 mission — Nasa’s ...