Two astronauts on a spacewalk completed several maintenance tasks outside of the International Space Station, despite getting off to a slow start due a wardrobe malfunction. NASA astronaut Raja Char… [+4443 chars]
A 'potentially hazardous' asteroid is on its way to come near Earth. The asteroid isn't exactly small. It is comparable to Empire State Building. If this asteroid hits the Earth, it packs more than e… [+1247 chars]
Rare-earth elements are crucial components in all kinds of electronics, from smartphones and broadband cables to wind turbines and electric cars. But coming up with useful compounds that can expand o… [+3254 chars]
The Hubble Space Telescope caught a galaxy on camera that underlies a much larger structure, known as the Virgo Cluster. The image of spiral galaxy NGC 4571, approximately 60 million light-years fro… [+2026 chars]
