The solar eclipse took place around 4:30 p.m. EDT over parts of South America. (Credit: Mike Newbry on Unsplash)
A total solar eclipse blazed a path through parts of South America on July 2, 2019. Tens of thousands of tourists and locals looked skywards in Chile and Argentina to see the midday light turn to darkness as the sun and the moon crossed paths. Totality, the point at which the Moon covers the Sun completely, lasted for a little over two minutes.
The event was predictably a hit o ...read more
(Credit: Evgeniy Kalinovskiy/Shutterstock)
Nearly 37 million people suffer from human immune deficiency virus or HIV, the virus that causes AIDS. The go-to treatment for the infection is antiretroviral therapy, better known as ART. It can prevent the progression of the disease, enabling infected individuals to live longer, healthier lives. But even with ART, the virus still lingers in the body.
Now researchers describe a new form of ART dubbed LASER ART that, in combination with CRIS ...read more
The Deep Synoptic Array-10, which spotted the burst, is located at the Owens Valley Radio Observatory. (Credit: Caltech/OVRO/Gregg Hallinan)
Fast radio bursts, or FRBs, are one of astronomy’s hottest topics — and biggest mysteries. These brief bursts of radio waves from outside the Milky Way typically pop off for only a fraction of a second, then disappear forever, never to be seen again. Only two FRBs have ever been caught repeating, one of which astronomers traced back to i ...read more
Asteroids like Psyche 16, thought to be the core of a vanished planet, could be worth trillions. (Credit: Maxar/ASU/P. Rubin/NASA/JPL-Caltech)
What if the key to protecting our planet … was leaving it? Well, in part, at least. As worries about climate change mount, and the race to obtain resources from space heats up, some experts and über-rich CEOs are seriously considering moving our industry off-planet. That means using robots to build satellites and space stations by mining as ...read more
Private spaceflight companies will carry commercial payloads to the Moon in advance of NASA’s crewed landing slated for 2024. (Credit: NASA)
NASA wants to return humans to the Moon by 2024 under a program called Artemis. And this time, they want the stay to be of a more permanent nature. In addition to landing humans on the lunar surface, NASA wants to put a Gateway space station in orbit around the moon, to host the next generation of space experiments and to serve as a waystation betw ...read more