Fly Them to the Moon…

The Artemis 2 crew, from left to right: Jeremy Hansen, Reid Wiseman, Victor Glover, and Christina Koch. (NASA TV) Topics: Astronautics, Astrophysics, International Space Station, NASA, Space Exploration NASA has selected the four astronauts that will travel to the Moon during the upcoming Artemis 2 mission, which will be humanity’s first crewed return to theContinue reading “Fly Them to the Moon…”

Planet Video…

Topics: Astronomy, Astrophysics, Exoplanets, Space Exploration In 2008, HR8799 was the first extrasolar planetary system ever directly imaged. Now, the famed system stars in its very own video. Using observations collected over the past 12 years, Northwestern University astrophysicist Jason Wang has assembled a stunning time-lapse video of the family of four planets — each more massiveContinue reading “Planet Video…”

Reimagining ET…

Life on other planets might not look like any beings we’re used to on Earth. It may even be unrecognizable at first to scientists searching for it. Credit: William Hand Topics: Astrobiology, Astronomy, Astrophysics, Planetary Science, SETI, Space Exploration Sarah Stewart Johnson was a college sophomore when she first stood atop Hawaii’s Mauna Kea volcano. ItsContinue reading “Reimagining ET…”

Life Detector…

An Orbitrap cell. Credit: Ricardo Arevalo Topics: Astrobiology, Astronautics, Biology, Laser, NASA, Planetary Science, Space Exploration As space missions delve deeper into the outer solar system, the need for more compact, resource-conserving, and accurate analytical tools have become increasingly critical—especially as the hunt for extraterrestrial life and habitable planets or moons continues. A University ofContinue reading “Life Detector…”

At Horizon’s Edge…

An artist’s concept of New Horizons during the spacecraft’s planned encounter with Pluto and its moon Charon. The craft’s miniature cameras, radio science experiments, ultraviolet and infrared spectrometers, and space plasma experiments would characterize the global geology and geomorphology of Pluto and Charon, map their surface compositions and temperatures, and examine Pluto’s atmosphere in detail. Credit: JohnsContinue reading “At Horizon’s Edge…”

Cosmic Family Portraits…

Topics: Astronomy, Astrophysics, Planetary Science, Space Exploration Jupiter’s rings, its moons Amalthea (bright point at left) and Adrastea (faint dot at left tip of rings), and even background galaxies are visible in this image from JWST’s NIRCam instrument. Whiter areas on the planet represent regions with more cloud cover, which reflects sunlight, especially Jupiter’s famousContinue reading “Cosmic Family Portraits…”

The Way It’s Supposed To Be…

Topics: Civilization, International Space Station, Politics, Space Exploration ALMATY, March 30 (Reuters) – A U.S. astronaut and two Russian cosmonauts safely landed in Kazakhstan on Wednesday after leaving the International Space Station aboard the same capsule despite heightened antagonism between Moscow and Washington over the conflict in Ukraine. The flight — carrying NASA’s Mark VandeContinue reading “The Way It’s Supposed To Be…”

Proxima Oceans…

Topics: Astronomy, Astrophysics, Exoplanets, Space Exploration, Spaceflight Astronomers have discovered a third planet orbiting Proxima Centauri, the star closest to the Sun. Called Proxima Centauri d, the newly spotted world is probably smaller than Earth and could have oceans of liquid water. “It’s showing that the nearest star probably has a very rich planetary system,”Continue reading “Proxima Oceans…”

Martian Windmills…

Topics: Applied Physics, Energy, Mars, Space Exploration (Inside Science) — Mars is known for its dust storms, which can cause problems for lander equipment and block out the sun that fuels solar panels. These punishing storms, which can last for weeks, have already caused damage to equipment and even killed NASA’s Opportunity rover. But they couldContinue reading “Martian Windmills…”

HETs…

Topics: Applied Physics, Computer Modeling, NASA, Space Exploration, Spaceflight Abstract Hall effect thrusters operating at power levels in excess of several hundreds of kilowatts have been identified as enabling technologies for applications such as lunar tugs, large satellite orbital transfer vehicles, and solar system exploration. These large thrusters introduce significant testing challenges due to theContinue reading “HETs…”