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Space can be a wondrous place, and we’ve got the pictures to prove it! Take a look at our favorite pictures from space here, and if you’re wondering what happened today in space history don’t miss our On This Day in Space video show (opens in new tab) here!
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Tuesday, April 25, 2023: Space.com’s Tereza Pultarova took to the skies today on a parabolic flight with flight company Air ZeroG.
She was joined by ESA astronaut Thomas Pesquet who was one of the four pilots involved in the mission. The flight lasted three hours during which the Airbus A310 conducted over 20 parabolas.
Scientists onboard conducted a range of experiments including trying out a lunar wheelbarrow and a special lunar 3D printer that uses artificial lunar regolith under simulated lunar gravity conditions.
What a way to spend your Birthday, Happy Birthday Tereza Pultarova! — Daisy Dobrijevic.
Moon and Venus conjunction shines next to a stunning aurora display
Monday, April 24, 2023: Allan Trow of Dark Sky Wales captured this delightful aurora display from Rhigos Mountain, South Wales, U.K. Trow’s image also includes the moon and Venus conjunction shining bright on the left side of the colorful scene.
“The night sky exploded into life around 11 p.m. [BST] and the most wonderful auroral display emerged in front of me,” Trow told Space.com in an email.
“It was great to show the people gathered nearby the colors on the camera and then the wonderful display in front of us! It made up for a cancelled stargazing experience due to clouds at our original destination.” Trow continued.
The aurora was triggered by a powerful solar storm that slammed into Earth on April 23. The geomagnetic storm peaked as a severe G4 on the 5-grade scale used by the U.S. National Oceanic and Atmospheric Administration (NOAA) (opens in new tab) to assess the severity of space weather events — Daisy Dobrijevic
Read more: Severe solar storm slams into Earth and sparks stunning auroras around the world (photos)
Semi-successful debut launch of SpaceX’s Starship megarocket seen from space
Thursday, April 20, 2023: An American weather forecasting satellite witnessed the semi-successful debut launch of SpaceX’s Starship megarocket from space.
The GOES-16 satellite operated by the U.S. National Oceanic and Atmospheric Administration (NOAA) observed the launch attempt from its perch in geostationary orbit about 22,000 miles (36,000 kilometers) above Earth.
The satellite was able to clearly distinguish the enormous cloud of smoke that enshrouded the launchpad in Boca Chica, Texas, as the 33 engines of Starship‘s Super Heavy first stage ignited. The view from space then shows the smoke dispersing above the Atlantic Ocean.
After the successful liftoff, Super Heavy continued to fire for about three minutes but as the first stage was about to separate from the Starship upper stage, something went wrong and the entire stack began to tumble instead, eventually exploding in a series of fireworks.
“Even though the @SpaceX starship didn’t make orbit, it still provided one heck of a fireworks show,” British Earth-observation scientist Simon Proud who shared the images on Twitter said in a tweet.
SpaceX said it considered the attempt a success and will have another go in a few months. – Tereza Pultarova
Russian cosmonauts relocate equipment on International Space Station
Wednesday, April 18, 2023: Russian cosmonauts Dmitri Petelin and Sergey Prokopyev completed a nearly eight-hour spacewalk on Tuesday, April 19, relocating a radiator between two modules of the Russian segment of the International Space Station.
The astronauts used the help of the European robotic arm to move the radiator from Rassvet to Nauka, which notoriously arrived at the orbital outpost in July 2021 after suffering problems with propulsion. The science module also accidentally fired its thrusters shortly after its arrival and caused the space station to spin around its axis
The Tuesday spacewalk was the fourth for Prokopyev and the second for Petelin. The two will conduct another spacewalk on Tuesday, April 23, to relocate an experimental airlock from Rassvet to Nauka. An additional spacewalk is planned for Thursday (May 4) to deploy the radiator that has been moved to Nauka and connect it to mechanical, electrical and hydraulic lines, NASA said in a statement (opens in new tab). – Tereza Pultarova
Airbus unveils future space habitat concept
Tuesday, April 18, 2023: European aerospace giant Airbus has unveiled a new concept space habitat that will be more spacious and comfortable than existing space stations.
The multi-purpose orbital module called LOOP features three customisable decks that are connected via a tunnel surrounded by a greenhouse. The habitat is designed for a four-person crew but could be adjusted to accommodate up to eight spacefarers, Airbus said in a statement (opens in new tab).
At 26-foot-wide (8 meters), LOOP is designed to fit into the fairing of the upcoming generation of superheavy launchers, Airbus said, and thus could be deployed with one launch and habitable immediately after reaching orbit.
In its basic configuration, LOOP features a habitation deck, a science deck and a centrifuge deck, where inhabitants may receive a temporary relief from zero gravity conditions. The concept space station could be ready to fly in the early 2030s after the end of life of the International Space Station. – Tereza Pultarova
Space pair’s waiting for Starship launch
Moday, April 17, 2023: A couple of space enthusiasts dressed in homemade space suits await the debut launch of SpaceX’s Starship megarocket.
Trevor and Lindsey Wolfe from Houston arrived at South Padre Island in south Texas together with thousands of other space fans to witness the first-ever liftoff of SpaceX’s new rocket. SpaceX originally planned the milestone launch for Monday, April 17, but was forced to scrub the attempt just 9 minutes before T-0 due to pressurization issues. The company will probably try again later this week. – Tereza Pultarova
Sloth status check: Go for launch!
Friday, April 13, 2023: The launch of the European Jupiter mission JUICE from Kourou, French Guiana, had an unexpected spectator on Friday, April 14: a rare pale-throated sloth that seemed to enjoy the sunshine near the Ariane 5 assembly building.
According to the website ThingsGuyana.com (opens in new tab), pale-throated sloths only live on the northeastern coast of South America in countries such as Venezuela, Guiana, French Guiana, Surinam and northern Brazil. Notoriously difficult to find, pale-throated sloths seem to prefer quiet areas with little tourism, so it’s surprising that one decided to move right into a spaceport. Although Europe’s spaceport in Kourou, French Guiana, is considerably less busy than Cape Canaveral, with only three Ariane 5 and two Vega launches conducted in 2022.
In addition to being shy, pale-throated sloths also are one of the slowest mammal species on Earth. Let’s hope this guy made it to safety before liftoff. – Tereza Pultarova
First ever black hole portrait gets an AI makeover
Wednesday, April 12, 2023: The first ever image of a black hole (on the left) appears much sharper after a machine learning makeover (on the right).
The image capturing the supermassive black hole at the center of the galaxy Messier 87 was originally released in 2019. Produced by the worldwide network of radio telescopes known as the Event Horizon Telescope, the image features a blurry ring of shining matter that is falling into the pitch-dark black hole. After processing with artificial intelligence algorithms, the ring of accreting matter appears much narrower and more defined.
The artificial intelligence algorithm called principal-component interferometric modeling, or “PRIMO,” fills gaps in the measurements taken by the Event Horizon Telescope, creating a fuller image. Scientists hope that they will be able to use the technique to perfect the images of the Sagittarius A* black hole at the center of our own galaxy, the Milky Way, which were released last year. – Tereza Pultarova
Europe’s Jupiter explorer JUICE ready for launch
Wednesday, April 12, 2023: Europe’s Jupiter explorer JUICE is encased in the nose cone of the Ariane 5 rocket during the rocket’s launch pad rollout ahead of the mission’s Thursday launch.
If all goes to plan, the rocket with JUICE atop, will blast off from Europe’s spaceport in Kourou, French Guiana, on Thursday (April 13) at 8:15 a.m. EDT (1215 GMT). Due to the complex trajectory that JUICE will follow, which involves multiple gravity assist flybys at planets of the inner solar system, the mission will have to launch within a specific second in order for all its path’s elements to be in alignment. Fortunately, that one second launch window will be available for several weeks, opening once every day.
JUICE is Europe’s first attempt to reach Jupiter, the largest planet of the solar system. After arriving at its destination in the early 2030s, the spacecraft will study the gas giant, but mostly focus on three of its four main moons: Ganymede, Callisto and Europa. JUICE will even enter orbit around one of those moons, the solar system’s largest moon Ganymede, and will thus become the first spacecraft in history to orbit a moon other than Earth’s own. – Tereza Pultarova
Earth-observing satellite captures rare photo of Jupiter and its moon
Tuesday, April 11, 2023: This beautiful image of Jupiter and its largest moon Ganymede wasn’t taken by an astronomical satellite or an Earth-based telescope, but by a European spacecraft built to observe planet Earth in detail.
European aerospace giant Airbus released the image (opens in new tab) together with another one capturing all four of Jupiter‘s main moons and a video sequence showing the moons’ motions around the gas giant planet, on Tuesday, April 11.
The release of the images comes two days before the planned launch of Europe’s Jupiter Icy Moon Explorer (JUICE), a scientific mission that will study Jupiter and its moon up close. Airbus, which built and operates the Pleiades Neo satellite that took this image, is also the main contractor behind the JUICE mission. – Tereza Pultarova
Soyuz spacecraft maneuvers above Caspian Sea
Monday, April 10, 2023: The International Space Station looks down on the Russian Soyuz spacecraft MS-23 during a relocation maneuver on Thursday, April 6.
The 37-minute procedure saw NASA astronaut Frank Rubio and Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin riding aboard MS-23 as it relocated from the station’s Poisk module to its Prichal docking module. Both the space station and Soyuz MS-23 were orbiting 263 miles above the Caspian Sea in Kazakhstan at the time.
MS-23 launched to the space station in February in order to replace MS-22, which sprung a leak in mid-December 2022 and lost all of its coolant, creating a temporary ride shortage aboard the orbital laboratory. – Brett Tingley
Uranus in blue
Friday, April 7, 2023: Uranus shines in a glorious blue hue in this stunning photo captured by the James Webb Space Telescope and released on by NASA and its partners April 6.
The image was actually taken by the Webb telescope on Feb. 6 using its Near-Infrared Camera (or NIRCam), which can reveal stunning details much clearer than the Hubble Space Telescope or Keck Observatory. This images shows clear details of Uranus’ polar cap, as well as its stunning set of sideways rings. Eleven of the planet’s 13 known rings can be seen here.
Six of Uranus’ brightest moons are identified in the image (Uranus has 27 known moons in all). Scientists observed Uranus with Webb in a 12-minute exposure with two filters to create this image. — Tariq Malik
Starship preparing for launch
Thursday, April 6, 2023: SpaceX has stacked its giant Starship rocket on Wednesday (April 5) ahead of its debut launch attempt that might come as early as next week.
SpaceX CEO Elon Musk shared a stunning video sequence of the imposing vehicle on his Twitter account (opens in new tab) on Thursday (April 6) morning with a simple comment: “Starship preparing for launch.”
The 384-foot-tall (120 meters) rocket might attempt a lift off from its pad at SpaceX’s Starbase in Texas as early as next Monday, although some commentators doubt that as SpaceX has not yet received a launch license from the U.S. Federal Aviation Administration.
Starship, which is taller than NASA’s Space Launch System moon rocket, is set to become the world’s most powerful rocket once fully operational. – Tereza Pultarova
Satellites observe catastrophic drought in the Horn of Africa
Wednesday, April 5, 2023: Countries of the east African region known as the Horn of Africa are struggling with a prolonged drought brought on by record-low rainfall. Satellites help assess the scope of the disaster from orbit.
The Horn of Africa, also known as the Somali Peninsula, is the easternmost region of Africa. A below average amount of rainfall for six consecutive years has pushed the Sub-Saharan region into a humanitarian catastrophe, the U.S. Earth-observing company Planet said in a blog post (opens in new tab).
Planet’s satellites have revealed that the amount of moisture held in the soil across the region is at a ten-year low. The peak of the dry spell coincides with La Niña, a weather pattern driven by the periodical oscillations of surface water temperature in the Pacific Ocean, which is the colder counterpart of El Niño.
According to estimates, the drought and its consequences killed 43,000 people in the region in 2022 and displaced 1.3 million in Somalia alone. – Tereza Pultarova
Astrophotographer captures plasma clouds rising above the sun’s surface
Tuesday, April 4, 2023: Arizona-based astrophotographer captured this video of giant plasma clouds rising from the sun with his back-yard telescope.
The plasma clouds, or prominences, in this image are each many times as tall as Earth, and emerged above the sun’s disk on Friday (March 31).
Scientists don’t exactly understand what drives the formation of these spectacular features, but they think they must have something to do with the sun’s magnetic field.
Astrophotographer Mark Johnston, also known as @azastroguy, filmed this sequence using his Lunt 100MT solar telescope from Scottsdale, Arizona.
The sequence shows over one hour of solar activity, with images taken every 20 seconds as the telescope tracks the sun. – Tereza Pultarova
Perseverance captures high-altitude clouds on Mars
Monday, April 3, 2023: NASA’s Perseverance Mars rover sent home this beautiful postcard capturing rare high-altitude clouds above the Red Planet.
Perseverance took this image on its 738th Martian day, or sol, which was March 18 on Earth. A sol is 40 minutes longer than Earth’s day, and Perseverance has to date spent 753 sols on Mars.
NASA first shared the images (opens in new tab) on March 22 but this new processing by NASA scientist Simeon Schmauß attempts to approximate how these clouds would appear to a human standing on the planet’s surface. Schmauß shared the new image on Flicker (opens in new tab) on Sunday, Apr. 2.
High-altitude clouds in the atmosphere of Mars are likely made of frozen carbon dioxide and tend to be visible in the early morning hours just before sunrise when the sun’s rays illuminate them at the best angle. The rover obtained the image using its left navigation camera. – Tereza Pultarova
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