Low-Earth orbit is just 2.8 days from disaster
The phrase “House of Cards” is often linked today with a popular Netflix political series, but its original meaning describes something far more literal: a structure that can collapse easily.…
NASA’s most advanced radar ever will track earthquakes, landslides, and ice loss from space
Following a successful launch on July 30, the NISAR satellite will orbit Earth for at least three years, using its sophisticated radar systems to scan nearly all the planet’s land…
Two monster black holes just collided — it’s so massive, it shouldn’t exist
The LIGO-Virgo-KAGRA (LVK) Collaboration has detected the merger of the most massive black holes ever observed with gravitational waves, using the US National Science Foundation-funded (NSF) LIGO Hanford and Livingston…