Space News & Blog Articles

On Episode 158 of This Week In Space, Rod Pyle and Tariq Malik are joined by John Grunsfeld to talk about the Hubble Space Telescope on its 35th anniversary.

Firefly Aerospace’s Alpha rocket stands at Space Launch Complex 2 West at Vandenberg Space Force Base ahead of the launch of the ‘Message in a Booster’ mission. Image: Trevor Mahlamann / Firefly Aerospace

A perfect storm of range restrictions and suboptimal weather seems to finally be clearing for Firefly Aerospace. After delaying the flight of their sixth Alpha rocket for more than a month, the company announced a new launch window, which opens on Sunday.

Celebrate International Dark Sky Week by tracking down 10 astronomy targets.

Firefly Aerospace's CEO Jason Kim says the company's successful Blue Ghost moon lander mission revealed 'so much that we didn't know' about the lunar surface.

Since the discovery of the first exoplanet in 1992 astronomers have now found over 5,000 alien worlds around other stars. With the discoveries of exoplanets came an entirely new classification of worlds known as the super-Earth; terrestrial planets more massive than Earth but smaller than Neptune. Sadly we don’t have any such planets in our Solar System but a new report suggests planets like this are surprisingly common with at least as many as there are Neptune sized planets.

In a recent paper, a team of engineers from Purdue University describes how sandbox video games that offer players a high degree of freedom and creativity, like the popular Kerbal Space Program (KSP), could be used by space agencies to assist the early-mission development process.

Images of Mars never cease to amaze. This latest image of NASA’s Curiosity Rover captured by the Mars Reconnaissance Orbiter shows the rover as a dark speck and the end of a long trail of tracks. It was rattling along at a speed of 0.16 km/h across the Gediz Vallis Channel and was headed towards a region that could have been formed by water billions of years ago. The weather on Mars won’t allow the tracks to persist though so they are likely to last for only a few months.

Multiple Democratic senators have expressed concern about the business relationship between Jared Isaacman, President Trump's pick for NASA administrator, and SpaceX chief Elon Musk.

DC Studios reveals a superb look at the making of "Superman" for Superman Day.

Using the Hubble Space Telescope and an array of other instruments, astronomers have probed supernova wreckage in the Large Magellanic Cloud, the galaxy next door.

Lately, there's been plenty of progress in 3D printing objects from the lunar regolith. We've reported on several projects that have attempted to do so, with varying degrees of success. However, most of them require some additive, such as a polymer or salt water, as a binding agent. Recently, a paper from Julien Garnier and their co-authors at the University of Toulouse attempted to make compression-hardened 3D-printed objects using nothing but the regolith itself.

How has the Hubble Telescope lasted so long? One of the astronauts who helped repair it explains.

After two years, Lego Star Wars helmets are back, and the AT-AT Driver might be our favorite yet.

There's no better word for this image of the Sun than Spectacular, which means something impressive, dramatic, or remarkable that creates a spectacle or visual impact. It comes from the Latin word spectaculum, which means a show, spectacle, or public exhibition. Ancient Romans would agree with the word choice if you could somehow show it to them.

Tejpaul Bhatia, Axiom Space’s Chief Revenue Officer, was promoted to the position of Chief Executive Officer on April 25, 2025. He will oversee the company as it completes its planned Axiom Station and AxEMU spacesuits for the Artemis Program. Images: Axiom Space; illustration by Will Robinson-Smith

The new leader at Axiom Space is a familiar face around the office. On Friday, the Houston-based company announced that its Chief Revenue Officer, Tejpaul Bhatia, is taking the reins as the new Chief Executive Officer.

"With only lunar soil and a basic ingredient from the sun — which is always spitting out hydrogen — there's a possibility of creating water."

An Ultra-Diffuse Galaxy Found With Almost No Dark Matter

Look to the night sky for the answers that you seek.

Scientists have long wondered why carbon-rich meteorites appear less affected by violent impacts than those lacking the stuff. They may finally have an answer.

Legendary Television and Amazon MGM Studios will unleash the monsters and mechs onto streaming, though it's still a ways off.

The next crew to launch to the International Space Station on a Dragon spacecraft pose inside SpaceX’s Hangar X at Kennedy Space Center.