Discover what exist in the universe
NASA’s Voyager 1 spacecraft has been flying through space for over 35 years, making it the farthest human-made object from Earth. At this point, it’s almost 12 billion miles away from Earth and heading out of our solar system into interstellar space, but recent data from the craft has some […]
Betelgeuse, the second-brightest star in the night sky, will go supernova within the next million years according to new research published in The Astrophysical Journal Letters. While it may not be visible from Earth with the naked eye, you’ll want to look at least 10 times per minute if you […]
Constellations are one of the most beautiful and mesmerizing things to observe in the night sky. If you’ve ever gazed up at the stars and been awed by the patterns they form, you’re not alone. For centuries, people around the world have been fascinated by these celestial shapes, but do […]
In the sky, there are so many stars you can’t possibly see them all—not even with a telescope. So how do we remember which stars make up which constellation? Some constellations, like Ursa Major, are easy to spot because they form recognizable shapes—the Big Dipper or the Little Dipper, respectively. […]
Europa is the moons of Jupiter, alongside Io, Ganymede and Callisto. Cosmologist Galileo Galilei gets the credit for finding these moons, among the biggest in the nearby planet group. Europa is the littlest of the four. However, it is one of the additional charming satellites. The outer layer of Europa […]
Introduction of Europa Europa, is one of the most mysterious objects in our solar system. Though it orbits farthest from the Sun, Europa is one of the brightest objects in our sky because it is covered in a layer of fresh, white ice. This bright layer hides a dark secret: […]
Europa is the moon of Jupiter and is about the size of Earth’s moon. It has an icy surface and a subsurface ocean of liquid water. The existence of the sea was first inferred from theoretical models of the planet’s interior, based on its low density and the effect of […]
Scientists have been working hard to figure out how old the earth is, and now they’re getting closer than ever to an answer – or at least, they think they are. A new study published in the journal Nature reveals that the earth might be as old as 4.3 billion […]
Scientists have been puzzling over dark energy since the 1990s, and they still don’t know exactly what it is. But they have an idea: that there’s some kind of strange energy making up roughly 70% of the universe, which is pushing galaxies away from each other at an accelerated rate […]
Even though we don’t understand it, it may be the key to everything we’ve ever known about our universe. For decades now, scientists have observed that the universe appears to be expanding at an accelerating rate, and in 1998, physicists discovered that something may be causing this phenomenon—a force they […]
