A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.Comet ...

YR4 has a roughly 2 percent chance of hitting Earth in 2032, and “is large enough to cause localized damage,” NASA says.

When you buy through links on our articles, Future and its syndication partners may earn a commission. A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the ...

It's a precursor to the Square Kilometer Array (SKA), which will be the world's largest telescope when it commences science operations around 2028. SKA is a network of thousands of radio antennas ...

NASA and other world-leading space agencies are putting the most powerful eyes in the night sky on asteroid 2024 YR4, a newly discovered threat to Earth. Asteroid 2024 YR4 was discovered on Dec. 27 ...