Photo by: NASA/SpaceX


It's Time for a 2021 Space Flight Round-up

Space is a busy place, with a lot of things going up (most of the time) and coming down (when we want them to). Let’s check in on the latest orbital happenings.

Virgin Galactic

Billionaire Richard Branson’s Virgin Galactic, the spaceflight company that has not conquered the whole “spaceflight” thing just yet, announced the next in line of its fleet: The SpaceShip III Imagine. Imagine doesn’t look much different than its SpaceShip II predecessors, except for the claims by Virgin Galactic that it’s easier to manufacture multiple copies of it. This is supposed to help them reach their goal of 400 suborbital (which means you go up and come down without orbiting the Earth) flights every year. That would be a big step up from its current capacity of their current zero flights per year.

More About Virgin Galactic

Out of This World! Inside Virgin Galactic's Spacecraft

Buckle up! On July 28, Virgin Galactic is showing the world what the inside of their SpaceShipTwo Unity spacecraft looks like via a livestream on their YouTube channel.

Virgin Galactic Failed to Launch because Space is Hard

This is the first test launch from Branson’s Virgin Galactic company since February of 2019, and follows a string of delays, cancellations, and aborts. What’s going on?


What goes up must come down, which SpaceX is learning again and again as it tries to work out the bugs in its newest rocket, the Starship. Elon Musk and team hope that the Starship will be powerful enough to send crews to Mars. Since bugs on a rocket can lead to potential catastrophe, it’s a good thing that they’re testing Starship without anyone on board.

The difficult thing about Starship isn’t the launch itself — which by now for SpaceX is a piece of cake, but the landing. Starship is supposed to be reusable, returning to land safely on the Earth after delivering its cargo beyond the confines of Earth’s gravity. But in order to make it work on such a massive craft before it lands, it has to flip itself from horizontal to vertical right before landing which has proven to be difficult. The last attempt, on March 30, failed because of a methane leak in one of the engines.

More About SpaceX

SpaceX vs. the Universe

Fans of space are having a tough time picking sides over a recent controversy between SpaceX and astronomers. But what's the big debate all about? Astrophysicist Paul M. Sutter digs into both perspectives.

SpaceX Test Flight Ends in Explosion

An experimental rocket launched by SpaceX on Wednesday, December 9 exploded after launching 8 miles into the air. Elon Musk says that this test was still a success.


It's a good thing that NASA didn't contract to use the Starship yet, and instead stuck to the tried-and-true Falcon 9 for its April 23rd launch of a crew to the International Space Station. This was the second crew launch with SpaceX, following last summer’s historic use of a private company for delivery of humans to the station. Those folks will be hitching a ride back home on a SpaceX capsule and the splashdown is currently scheduled for Sunday, May 2 around 2:53A ET.

In robotic explorer news, “Percy”, the adorable nickname for NASA’s Perseverance rover on Mars, has begun taking data after a successful (if scary) landing on the red planet. As an added bonus, Percy’s little friend, Ingenuity, recently detached from the rover and settled on the surface. Ingenuity is a drone aircraft specifically designed to work in the thin Martian atmosphere, and will begin its first test flight soon. If successful, it will be the first powered flight on another world in the history of humanity. The Wright brothers would be proud.

More About NASA

Ingenuity Takes First Flight on Mars

In a historic first, Ingenuity successfully flew on the Red Planet. The Mars helicopter was in the air for about 40 seconds.

Paul M. Sutter

Paul M. Sutter is an astrophysicist at Stony Brook University and the Flatiron Institute, host of Ask a Spaceman and Space Radio, and author of How to Die in Space.

Next Up

NASA Has a New Supersonic Jet and It’s Super-Quiet

There’s more to NASA than space. The agency’s full acronym stands for National Aeronautics and Space Administration. I’ve covered plenty of interesting stories in the space sector, so it’s time to the aeronautics side some love too.

Behold, the Sun as You’ve Never Seen It Before

The European Space Agency’s Solar Orbiter reached the halfway point between the Earth and the Sun to snap an amazing super-high-res picture. You can zoom in on the image to reveal the stunning details of the Sun’s surface. It’s like a Google Earth…but for the Sun.

When We’ll Know if NASA’s Asteroid Impact Test was a Success

Recently NASA’s DART mission succeeded in its primary goal, which was to slam a spacecraft face-first into an asteroid. For science. The intention of the mission was to test if we could actually redirect an asteroid and send it into a different orbit. But how and when will we know if it worked?

The Nobel Prize Fell Into a Black Hole (and That’s a Good Thing)

The 2020 Nobel Prize in Physics is being awarded to scientists to have dedicated their careers to the study of black holes.

What Screaming Black Holes are Telling Us

In 2002, NASA’s orbiting X-ray observatory, the Chandra telescope, mapped out the movements of hot gas in a cluster of galaxies sitting 250 million light-years away.

Watch NASA's Asteroid-Crashing DART Mission Make Impact

NASA sent a spacecraft on a mission to crash into an asteroid, so how did it go?Updated 9/26/22

Want to Name a Planet? Now’s Your Chance

Read on to learn about this rare opportunity to name a distant world observed by the James Webb Telescope.

Astronomers May Have Found a Rare “Free-Floating” Black Hole

How do you see a perfectly black object in the middle of a pitch-dark night? It sounds like the start of an annoying riddle, but it’s really the question faced by astronomers when they want to search for black holes.

Watch Out! Amateur Astronomer Watches as Jupiter Gets Whacked

Jupiter is the OG best friend in the solar system. It finds all the tiny little comets and asteroids heading for the vulnerable inner planets and takes one for the team, chewing up the dangerous rocks in its thick atmosphere. It happened again just recently, and this time an amateur astronomer caught it in the act.

Watch the Super Flower Blood Moon Total Lunar Eclipse

Those located in the Americas, Europe, or Africa can see this rare total lunar eclipse during the night of May 15, 2022.

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