The 5 Eras of the Universe — and Its Heat Death
To understand what's to come and where we are now, it's important to look back. Let's...
To understand what's to come and where we are now, it's important to look back. Let's...
Parallel universe theory explores the possibility that the universe contains planets similar to ours. But could...
Were the 1994 UFO sightings in Michigan truly unsolved mysteries or just a massive misunderstanding? Here's...
Let's explore how NASA tests equipment and hardware by simulating zero gravity on Earth before sending...
Can a planet's orbit be disrupted? Could Earth fall out of orbit and hurtle into the...
What is a solar storm, and how do solar storms affect Earth? Could they pose a...
Photon-enabled quantum communication could send exponential amounts of data securely over interstellar distances, potentially to intelligent...
River delta ecosystems are rich in life, which is why the Perseverance rover is exploring an...
Late last year an unusual news story flashed through the media sky like a shooting star:...
Since the first confirmed discovery of a planet beyond our solar system in 1993, astronomers have...
Spacequakes occur when Earth's magnetic field "snaps," releasing plasma that slams into the geomagnetic field around...
Time travel is a domain of paradoxes. Among these is the Bootstrap Paradox, raising basic questions...
Hygiene in space, where water never falls from the sky and the soap floats inconveniently away,...
Why can we see the moon during the day? Scientists have come to understand the orbital...