If Kevin Costner wanted to make a sequel, he’s got plenty of opportunities. Water is by far the most common molecule in the universe. It’s made of two parts hydrogen and one part oxygen. Hydrogen is element number 1 (both on the period table and in abundance), and has been hanging around since the first 15 minutes of the Big Bang. Oxygen is forged in the hearts of sun-like stars, and spreads around when those stars die and turn themselves inside out. And since sun-like stars are also very popular, oxygen gets quite a boost.
NASA astronauts Michael Hopkins, Victor Glover, and Shannon Walker, along with Soichi Noguchi of the Japan Aerospace Exploration Agency launched in a new Crew Dragon spacecraft atop a Falcon 9 rocket on November 15, 2020, at 7:27P ET from the NASA Kennedy Launch Complex 39A. After a 27-hour journey, the spacecraft docked with the ISS on November 16, 2020, at 11:01P ET. Let’s see what the astronauts of NASA’s SpaceX Crew-1 mission have been up to since their arrival to the station!
Stargazers rejoice! The annual Perseid meteor shower is upon us. Here's what you need to know...(updated August 11, 2022)
From the exotic to the just plain odd, our solar system is home to some of the most extreme worlds in the galaxy. But I’m not talking about the planets, I’m talking about their moons. Let’s take a look at the most strange...
On Sunday, May 2, at 2:56A ET, NASA astronauts Michael Hopkins, Victor Glover, Shannon Walker, and JAXA astronaut Soichi Noguchi returned home. From undocking to splashdown, here's everything you need to know. Catch up on NASA's SpaceX Crew-1 mission on SPACE LAUNCH LIVE: CREW-1 LIFTOFF, streaming on discovery+.
You all have that person in your life. One minute they have you in stitches. The next they’re driving you nuts. You want to let go of this person but you just can’t…and the next day, you wish you never had the thought.You’re not alone, and what happens at the human level also happens at the cosmic level.
Super Earths are super cool, and you should really know about them. In short, they are planets slightly bigger than the Earth (hence the name). And the cool part? They might be a home for life, and they’re way easier to study than regular Earths.
NASA Astronauts Bob Behnken and Doug Hurley return to Earth somewhere in the ocean near Florida after just over two months at the International Space Station. The first step was completed today at around 7:30 P ET, with a successful undocking from ISS. Follow the journey on SPACE LAUNCH LIVE: SPLASHDOWN on Discovery on August 2 starting at 1P ET.
Jared Isaacman, US billionaire and the founder of payment processing tech start-up Shift4 has purchased the first all-civilian mission to space with SpaceX--but it isn't just a joyride.
NASA is headed to the moon, but this time it's in search of water. Astrophysicist Paul M Sutter shares what this means and why it's important.
So the astronomers called it “FarFarOut”, which is mostly a joke because the last time they found such a distant object it they nicknamed it “FarOut”, and this new world is much, much, farther out.
World Space Week is an annual event around the globe and observed in over 90 countries. The theme of this year’s celebration is “Satellites Improve Life.” Let’s take a look back at the early history of satellite launches!
Our little silicon friends have been exploring the harshest environments in the universe - space itself - in humanity’s name for decades. And while tales of their robotic exploits could fill an entire book, let’s count down the top five.
NASA’s new James Webb Space Telescope (JWST) was recently hit by a micrometeoroid. One of the 18 golden mirror segments on the telescope was hit, causing some minor damage.
“Are we alone? Personally, I don’t think we are,” Bill Nelson, former astronaut and Chief of NASA, said in a video interview.