It's already possible to see Neowise with just binoculars or even the naked eye as it comes closer to Earth.
The first launch of a big batch of satellites equipped with shades to reduce their brightness was set to blast off soon.
With COVID-19 cases surging across the US, experts are concerned that fall will make matters worse. Here's what we know right now.
Over half of the primate species in Africa are also at a high risk of extinction, according to the new Red List of Threatened Species.
Forget the weird, inflatable habitats you've seen in sci-fi movies. Your future Martian house could actually feel a lot like home here on Earth (even if it looks totally different)
Made the months-long journey to Mars but got nowhere to live? One company's vision for a Martian habitat hopes to bring the familiar touches of home to the red planet.
Experts claim COVID-19 can spread through the air, but the WHO believes the science isn't definitive and more evidence is required.
Commentary: The rapper says "they want to put chips inside of us" and is "extremely cautious" about a COVID-19 vaccine. He shouldn't be.
More "watermelon snow" in the Alps could be a sign of fast-melting ice.
Carnegie Mellon University scientists come up with a technique that automatically makes communication better mannered, thank you very much.
This is bad news, especially after the devastation in the Amazon rainforest in 2019.
One superflare was far more powerful than what astronomers typically see from our own sun.