Dogs are being trained to sniff out COVID-19 in humans
Space and Ufo
Scientists discover evidence of ancient, nitrogen-rich Martian groundwater hiding in Antarctica
Antimatter experiment reveals hidden ‘asymmetry’ in the universe
‘Dancing’ star’s weird, spirograph orbit proves Einstein right (again)
Russia tests anti-satellite missile and the US Space Force is not happy
China wants a piece of the moon. Here’s how it plans to handle lunar samples.
Lyrid meteor shower peaks this week: Here’s how to watch
Mysterious ‘disappearing’ exoplanet was just a big cloud of asteroid trash, study suggests
Is life a gamble? Scientist models universe to find out
What happened before the Big Bang?
How to watch SpaceX launch 60 new Starlink satellites into orbit today
Russian space official tests positive for coronavirus after attending Soyuz crew launch to space station
