What Are Asteroids? (Ages 14-18)
NASA · 25 Jun 2025
What are asteroids? Asteroids are rocky objects that orbit the Sun just like planets do. In fact, sometimes asteroids are called “minor planets.” These space rocks were left behind after our solar system formed about 4.6...
John Casani, Former Manager of Multiple NASA Missions, Dies
NASA · 25 Jun 2025
During his work on several historic missions, Casani rose through a series of technical and management positions, making an indelible mark on the nation’s space program. John R. Casani, a visionary engineer who served a...
Meet Rob Navias: Public Affairs Officer and Mission Commentator
NASA · 25 Jun 2025
Editor’s note: This interview was conducted in October 2023. As the International Space Station approaches 25 years of continuous human presence on Nov. 2, 2025, it is a meaningful moment to recognize those who have been...
Isar Aerospace raises 150 million euros
SpaceNews · 25 Jun 2025
German launch vehicle startup Isar Aerospace has raised 150 million euros ($174 million) in the form of a convertible bond from an American investor.
NASA’s Perseverance Rover Scours Mars for Science
NASA · 25 Jun 2025
In addition to drilling rock core samples, the science team has been grinding its way into rocks to make sense of the scientific evidence hiding just below the surface. On June 3, NASA’s Perseverance Mars rover ground do...
Alien Ocean
NASA · 25 Jun 2025
Could a liquid water ocean beneath the surface of Jupiter’s moon Europa have the ingredients to support life? Here’s how NASA’s mission to Europa would find out.
Buoyant Rover for Under Ice Exploration
NASA · 25 Jun 2025
Researchers at NASA’s Jet Propulsion Laboratory are developing the Buoyant Rover for Under-Ice Exploration, a technology that could one day explore oceans under the ice layers of planetary bodies. The prototype was teste...
Europa: Ocean World
NASA · 25 Jun 2025
Scientists think there is an ocean within Jupiter’s moon Europa. NASA-JPL astrobiologist Kevin Hand explains why scientists are so excited about the potential of this ice-covered world to answer one of humanity’s most pr...
Alien Ocean
NASA · 25 Jun 2025
Explore This Section Science Europa Clipper Alien Ocean Europa Clipper Home Mission Overview Facts History Timeline Science Goals Team Spacecraft Meet Europa Clipper Instruments Assembly Vault Plate Message in a Bottle N...
Reddish Bands on Europa
NASA · 25 Jun 2025
This colorized image of Europa is a product of clear-filter grayscale data from one orbit of NASA’s Galileo spacecraft, combined with lower-resolution color data taken on a different orbit. The blue-white terrains indica...
Europa’s Stunning Surface
NASA · 25 Jun 2025
The puzzling, fascinating surface of Jupiter’s icy moon Europa looms large in this newly-reprocessed color view, made from images taken by NASA’s Galileo spacecraft in the late 1990s. This is the color view of Europa fro...
Source Region for Possible Europa Plumes
NASA · 25 Jun 2025
This reprojection of the official USGS Europa basemap is centered at the estimated source region for potential plumes that might have been detected using the Hubble Space Telescope. The view is centered at -65 degrees la...
3-D Cilix Crater on Europa
NASA · 25 Jun 2025
This view of Cilix impact crater on Europa was created in 2013 using 3-D stereo images taken by NASA’s Galileo spacecraft, combined with advanced image processing techniques. The crater has a diameter of about 11 miles (...
Cracks and Ridges on Europa
NASA · 25 Jun 2025
This enhanced color image shows cracks and ridges on Europa’s surface that reveal a detailed geologic history. Some ridges, such as the prominent one at top right, develop into long, arc-shaped “cycloids” that may be rel...
Pole-to-Pole View of Europa
NASA · 25 Jun 2025
This view of Jupiter’s moon Europa features several regional-resolution mosaics overlaid on a lower resolution global view for context. The regional views were obtained during several different flybys of the moon by NASA...
Webb finds evidence of a lightweight planet around TWA 7
ESA · 25 Jun 2025
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured compelling evidence of a planet with a mass similar to Saturn orbiting the young nearby star TWA 7.
Lux Aeterna emerges from stealth with funds for fully reusable satellite platform
SpaceNews · 25 Jun 2025
Lux Aeterna has emerged from stealth with $4 million in pre-seed funding to develop a fully reusable satellite slated to launch in 2027, equipped with a heat shield and parachute for safe atmospheric reentry and landing.
The beginning of Ignis Mission
ESA · 25 Jun 2025
These are the highlights of the launch on Axiom Mission 4 (Ax-4) of ESA project astronaut Sławosz Uznański-Wiśniewski from Poland to the International Space Station. The mission is called Ignis.
Commercial crew blasts off on privately-funded space station research mission
Spaceflight Now · 25 Jun 2025
Strapped into a new SpaceX Crew Dragon capsule making its maiden flight, Whitson, test pilot Shubhanshu Shukla of India, European Space Agency astronaut Sławosz Uznański-Wiśniewski of Poland, and Hungarian engineer Tibor...
First sea-level records for coastal community protection
ESA · 25 Jun 2025
While satellites have revolutionised our ability to measure sea level with remarkable precision, their data becomes less reliable near coasts – where accurate information is most urgently needed. To address this critical...
ESA’s LEO-PNT satellites set to launch by end of year
ESA · 25 Jun 2025
The European Space Agency (ESA) confirms the launch of the first two LEO-PNT satellites is planned from second half of December 2025, on a Rocket Lab Electron launcher vehicle, from New Zealand. The LEO-PNT in-orbit demo...
Axiom-4 Lifts Off At Last
SpacePolicyOnline.com · 25 Jun 2025
After almost a month in quarantine and two weeks after their scheduled launch, the four-person Axiom-4 private astronaut mission lifted off this morning enroute to the International Space Station. Weather
Isar Aerospace Raises €150M Through Convertible Bond Agreement
European Spaceflight · 25 Jun 2025
German launch services company Isar Aerospace has secured €150 million through a convertible bond agreement with Miami-based Eldridge Industries. Isar Aerospace conducted the inigural flight of its two-stage, 28-metre-ta...
Liftoff of Axiom Mission 4
ESA · 25 Jun 2025
The Axiom Mission 4 (Ax-4) crew lifts off to the International Space Station atop a SpaceX Falcon 9 rocket from launchpad 39A at NASA’s Kennedy Space Center in Florida, USA, on 25 June at 02:31 EDT, local time (07:31 BST...
NASA to Welcome Fourth Private Astronaut Mission to Space Station
NASA · 25 Jun 2025
As part of NASA’s efforts to expand access to space, four private astronauts are in orbit following the successful launch of the fourth all private astronaut mission to the International Space Station. A SpaceX Dragon sp...
Sullivan, Cramer Introduce Golden Dome Act
SpacePolicyOnline.com · 25 Jun 2025
A group of Senate Republicans led by Alaska’s Dan Sullivan and North Dakota’s Kevin Cramer introduced the Golden Dome Act today to authorize President Trump’s new missile defense shield. Indiana’s
A strategy for peaceful Golden Dome development
SpaceNews · 24 Jun 2025
President Trump’s recent bombing of Iran’s nuclear sites marks a major turning point in the maintenance of global security. With war again erupting in the Middle East, the United States […]
Lynk Global’s SPAC merger on the rocks
SpaceNews · 24 Jun 2025
Slam Corp, the shell company founded by former MLB player Alex Rodriguez, is suing Lynk Global to stop the direct-to-smartphone satellite operator from walking away from their long-delayed merger.
NASA Sets Coverage for Axiom Mission 4 Launch, Arrival at Station
NASA · 24 Jun 2025
NASA, Axiom Space, and SpaceX are targeting 2:31 a.m. EDT, Wednesday, June 25, for launch of the fourth private astronaut mission to the International Space Station, Axiom Mission 4. The mission will lift off from Launch...
NASA Astronaut Zena Cardman
NASA · 24 Jun 2025
NASA astronaut Zena Cardman [link to her bio] inspects her spacesuit’s wrist mirror in this portrait taken at NASA’s Johnson Space Center in Houston on March 22, 2024. Cardman will launch to the International Space Stati...
NICER Status Updates
NASA · 24 Jun 2025
June 24, 2025 NASA’s NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, has paused observations due to a problem with one of the motors that drives its ability to t...
Live or Fly a Plane in California? Help NASA Measure Ozone Pollution!
NASA · 24 Jun 2025
Ozone high in the stratosphere protects us from the Sun’s ultraviolet light. But ozone near the ground is a pollutant that harms people and plants. The San Joaquin Valley has some of the most polluted air in the country,...