Space News & Blog Articles

We see the Universe through a glass darkly, or more accurately, through a dusty window. Interstellar dust is scattered throughout the Milky Way, which limits our view depending on where we look. In some directions, the effects of dust are small, but in other regions the view is so dusty it's called the Zone of Avoidance. Dust biases our view of the heavens, but fortunately a new study has created a detailed map of cosmic dust so we can better account for it.

When massive stars explode as supernovae, they can leave behind neutron stars. Other than black holes, these are the densest objects we know of. However, their masses are difficult to determine. New research is making headway.

The search for life has become one of the holy grails of science. With the increasing number of exoplanet discoveries, astronomers are hunting for a chemical that can only be present in the atmosphere of a planet with life! A new paper suggests that methyl halides, which contain one carbon and three hydrogen atoms, may just do the trick. Here on Earth they are produced by bacteria, algae, fungi and some plants but not by any abiotic processes (non biological.) There is a hitch, detecting these chemicals is beyond the reach of current telescopes.

The China Space Station Telescope, scheduled for a 2027 launch, will offer astronomers a fresh view on the cosmos. Though somewhat smaller than Hubble, it features a much wider field of view, giving a wide-field surveys that will map gravitational lensing, galaxy clusters, and cosmic voids. Scientists anticipate it will measure dark energy with 1% precision, differentiate between cold and dark matter models, and evaluate gravitational theories.

A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 (SLC-40) to begin the Starlink 12-25 mission on March 18, 2025. Image: Adam Bernstein/Spaceflight Now

SpaceX launched a batch of 23 Starlink V2 Mini satellites to low Earth orbit as it and NASA are in the process of returning four people from the International Space Station back to Earth.

ESA Impact: Top 2025 space photos so far

Firefly’s Blue Ghost lunar lander captures photo of its shadow on the Moon with the volcanic feature, Mons Latreille, visible on the top right side of the lunar surface. Image: Firefly Aerospace

The journey of Firefly Aerospace’s Blue Ghost lunar lander came to an end over the weekend. The 14-day operation on the surface of the Moon was officially declared over on Sunday, March 16, when the robotic lander sent its final transmissions back to Earth.

From far enough away, most supernovas are benign. But the thing you have to watch out for are the X-rays.

When water is sprayed or splashed, different size microdroplets develop opposite charges. This "microlightning" could've provided the energy needed to synthesize prebiotic molecules necessary for life.

Helium-3 (He-3) on the Moon's surface has drawn attention for decades. In 1939, a paper first noted the presence of Helium-3 on the Moon. Still, it really came into the collective consciousness of space resource enthusiasts during the 1980s when they realized just how valuable a resource it was and how much the Moon had of it. Now, a new paper from a company called Interlune, a relatively new start-up based out of Seattle, presented a paper at the recent Lunar and Planetary Science Conference that discusses plans to try to mine some of that wealth of material economically.

Even tipped over onto its side, the Odysseus Lunar Lander was able to do some science. Though a broken leg means it's doomed to spend eternity in an awkward position, its solar panels were able to gather some energy. Enough for its radiotelescope to take observations for about 80 minutes.

We are so familiar with our solar system that we often presume it is generally how star systems are built. Four little planets close to the star, four large gas planets farther away, and all with roughly circular orbits. But as we have found ever more exoplanets, we've come to understand just how unusual the solar system is. Large planets often orbit close to their star, small planets are much more common than larger ones, and as a new study shows, orbits aren't always circular.

The four SpaceX Crew-10 members and the seven Expedition 72 crew members join each other for a welcoming ceremony shortly after the SpaceX Dragon crew spacecraft docked to the International Space Station and the hatches opened. Image: NASA

The Crew 10 Dragon capsule caught up with the International Space Station and moved in for a textbook docking early Sunday, bringing four fresh crew members to the lab and clearing the way for the Starliner astronauts to return to Earth after nearly 300 days in space.

Gravitational slingshots are now a common part of space missions where the trajectory of a spacecraft is altered using the gravity of another body. These often bring fabulous opportunities for an extra bit of bonus science such as that demonstrated by ESA’s Hera mission on its way to asteroid Dimorphos. It’s following up on the DART 2022 impact but to get there, it’s used the gravity of Mars. It came within 5,000 km of the red planet and on its way, was able to take a look at Mars’ smaller moon Deimos from its far side.

Supernova explosions are powerful enough to cause mass extinctions if they're close enough. But can we tie supernovae to any of Earth's five mass extinctions? New research shows supernovae could be responsible for the Late Devonian and Late Ordovician mass extinctions.

When Betelgeuse goes off, it's going to be the show of a lifetime. But it’s not going to hurt us.

A SpaceX Falcon 9 rocket lifts off at sunrise to begin the Starlink 12-16 mission on March 15, 2025. Image: Adam Bernstein/Spaceflight Now

Update March 15, 8:41 a.m. EDT: SpaceX confirmed deployment of the 23 Starlink satellites.

A SpaceX Falcon 9 rocket lifts off from Launch Complex 39A to begin the Crew-10 mission. Image: Adam Bernstein/Spaceflight Now

Update March 14, 8:30 p.m. EDT: Dragon Endurance is making its way to the space station.

A streak shot of a SpaceX Falcon 9 rocket as it soared away from Florida’s Space Coast. The launch of the Starlink 12-21 mission was captured next to a riverboat about 47 miles away in St. Cloud, Florida. Image: Michael Cain/Spaceflight Now

Update March 12, 11 p.m. ET: B1069 landed on the droneship, ‘A Shortfall of Gravitas.’

SpaceX Falcon 9 rocket first stage booster, tail number B1086, lands on the droneship, ‘Just Read the Instructions,’ amid the Starlink 12-20 mission on Sunday, March 2, 2025. Shortly after touchdown, a fire broke out in the engine section and caused the loss of the booster. Image: SpaceX via livestream

SpaceX is preparing for the return to flight of its Falcon 9 on Monday evening following week without flying its workhorse rocket after a booster caught fire and exploded after landing. Two missions are on tap if the weather cooperates: one in California and the other in Florida.

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