Image: The striking contrast of the diverse landscape in southeast Kenya is featured in this false-colour image captured by Copernicus Sentinel-2.
Space News & Blog Articles
Europa Might Not Be Able to Support Life in its Oceans
Can Europa’s massive, interior ocean contain the building blocks of life, and even support life as we know it? This question is at the forefront of astrobiology discussions as scientists continue to debate the possibility for habitability on Jupiter’s icy moon. However, a recent study presented at the 55th Lunar and Planetary Science Conference (LPSC) might put a damper in hopes for finding life as a team of researchers investigate how Europa’s seafloor could be lacking in geologic activity, decreasing the likelihood of necessary minerals and nutrients from being recycled that could serve as a catalyst for life.
What Can Europa’s Surface Tell Us About the Thickness of Its Ice?
You can tell a lot about a planetary body just by looking at its surface, especially if it has craters. Take Europa, for example. It has a fairly young surface—somewhere between 50 and 100 million years old. That’s practically “new” when you compare it to the age of the Solar System. And, Europa’s icy crust is pretty darned smooth, with only a few craters to change the topography.
One in Twelve Stars Ate a Planet
That stars can eat planets is axiomatic. If a small enough planet gets too close to a large enough star, the planet loses. Its fate is sealed.
Astronomers call for radio silence on the far side of the moon
There's a growing and passionate call for preserving radio silence on the far side of the moon in order to protect the possibility of conducting valuable radio astronomy.
Dying SpaceX rocket creates glowing, galaxy-like spiral in the middle of the Northern Lights
A large swirl of white light that temporarily outshone vibrant auroras in the Arctic last week was triggered by the death throes of a SpaceX rocket that deployed more than 50 satellites into space.
Historical incidents of viewing total eclipses near the edge of totality
As we prepare for the upcoming solar eclipse on April 8, we take a look at some famous incidents of viewing total eclipses near the edge of totality.
China’s Next Lunar Relay Satellite Blasts Off
Communication between spacecraft relies upon line of site technology, if anything is in the way, communication isn’t possible. Exploration of the far side of the Moon is a great example where future explorers would be unable to communicate directly with Earth. The only way around this is to use relay satellites and the Chinese Space Agency is on the case. The first Queqiao-1 was able to co-ordinate communications with Chang’e-4 landers and now they are sending Queqiao-2 to support the Change’e-6 mission.
James Webb Space Telescope to investigate the stunning light shows of Saturn and Uranus
The James Webb Space Telescope will soon investigate stunning light shows from Uranus and Saturn as two projects look at the auroras of these planets to discover the processes that make them tick.
Life after Ingenuity: How scientists hope to reach the skies of Mars once more
The concept for a flying, wing-heavy drone called MAGGIE could one day show us an entirely new perspective on Mars.
NASA Experiments Planned for the April 8th Total Solar Eclipse
Totality and the April 8th total solar eclipse offers a rare chance to study the Sun.
NASA's DART mission hammered its target asteroid into a new shape. Here's how
When NASA's DART spacecraft crashed into the small asteroid Dimorphos in September of 2022, the impact's energy changed the asteroid’s trajectory and substantially altered its shape.
Toward the next generation of air quality monitoring
Video: 00:17:57
Air pollution is the largest environmental health risk in Europe and significantly impacts the health of the European population, particularly in urban areas.
How to build an environmental monitor to track air purity
Sponsor Content Created With United States Space Force
Russian Soyuz rocket suffers rare last-minute abort during launch of 3 astronauts to ISS (video)
A Russian Soyuz rocket carrying three astronauts bound for the International Space Station experienced a rare abort on the launch pad on Thursday (March 21).
How environmentally friendly is SpaceX's Starship?
SpaceX's Starship uses greener propellant than other rockets, but its environmental footprint could still be substantial if plans for hundreds of launches per year come to pass, experts warn.
The Mars Science Helicopter Could be an Airborne Geologist on Mars
After over 70 successful flights, a broken rotor ended the remarkable and groundbreaking Ingenuity helicopter mission on Mars. Now, NASA is considering how a larger, more capable helicopter could be an airborne geologist on the Red Planet. For the past several years scientists and engineers have been working on the concept, proposing a six-rotor hexacopter that would be about the size of the Perseverance rover.
Could We See a Solar Eruption on Eclipse Day?
Ejections of solar material are increasingly commonplace as the Sun’s activity ramps up. Here’s what to expect if an eruption occurs on eclipse day.
What is the most distant thing we can see?
To the unaided human eye, the night sky is resplendent with over 9,000 individual points of light, but that perspective covers only a bare fraction of the universe.
Gaia unravels the ancient threads of the Milky Way
ESA’s Gaia space telescope has further disentangled the history of our galaxy, discovering two surprising streams of stars that formed and wove together over 12 billion years ago.
Live coverage: Soyuz launch to add 3 more crew members to the ISS roster
Expedition 71 NASA astronaut Tracy Dyson, Roscosmos cosmonaut Oleg Novitskiy, and Belarus spaceflight participant Marina Vasilevskaya are seen in quarantine, behind glass, during a press conference, Wednesday, March 20, 2024 a the Cosmonaut Hotel in Baikonur, Kazakhstan. Dyson, Novitskiy, and Belarus spaceflight participant Marina Vasilevskaya are scheduled to launch aboard their Soyuz MS-25 spacecraft on March 21. Image: NASA/Bill Ingalls
A Russian cosmonaut, an American astronaut and a Belarusian flight attendant turned spaceflight participant are preparing for a mission to the International Space Station. Their arrival at the orbiting outpost will mark the beginning of Expedition 71.