Planetary Science

Chemical Discovery on Mars Suggests Origins of Life on Earth

Credit: PixabayJust over ten years ago, a robotic rover on Mars provided a long-awaited answer to a critical question: it confirmed the presence of organic material buried in the sediment of the planet's ancient lakebeds.Since then, we have continued to discover organic molecules on Mars, distributed in a manner indicating widespread carbon chemistry on...

How to Watch the Inaugural Flight of the Ariane 6 Heavy Lift Rocket

Artist's concept of Ariane 6 lifting offESAEurope will re-enter the heavy lift rocket market on July 9, 2024, with the maiden flight of the Ariane 6, which will carry nearly a dozen satellites and experiments. The launch window at Kourou, French Guiana, begins at 2:00 pm EDT. Here's how you can watch.ESA has eagerly...

NASA Chooses SpaceX to Decommission the International Space Station

Credit: PixabayNASA announced on Tuesday that it has chosen SpaceX to construct a spacecraft that will return the International Space Station to Earth’s atmosphere and guide it to its final resting place in the Pacific Ocean upon its retirement in 2030.Elon Musk’s company has secured a contract potentially worth $843 million to develop and...

Astronomers Witness the First Activation of a Supermassive Black Hole

A supermassive black hole in galaxy SDSS1335+0728 has lit up, possibly giving astronomers a look at how such beasts are awakened.M. KORNMESSER/ESOFor the last four years, astronomers have observed the supermassive black hole at the center of SDSS1335+0728 undergo a transformation from a dim and inactive state to a bright and active one.This...

SpaceX Boosts Starfactory to Aim for one Starship Daily Production

Starship sitting atop the launch padspacexStarbase, located in Boca Chica, TX, is undergoing a major upgrade known as Starfactory, set to be operational by this summer with a hefty price tag of $100 million and ambitious objectives.Construction began in February, adding an extra 100,000 square feet (9,290 sq m) of factory space dedicated...

Boeing’s Starliner Spacecraft has (at last!) Launched into Space

Starliner lifting offBoeingBoeing finally had success today with its Starliner spacecraft, which soared into orbit after numerous attempts. At 10:52 am EDT, astronauts Barry Wilmore and Sunita Williams launched from Cape Canaveral Space Force Station aboard an Atlas V rocket.Following 14 years of cost overruns, delays, persistent technical issues, an embarrassing initial uncrewed flight,...

Active Lava Flows on Venus Boost Urgency for Exploration

The Sif Mons area with the active volcanic region highlighted in redRecent lava flows observed on Venus indicate that the planet may be significantly more geologically active than previously believed, potentially rivaling Earth's activity.These geological processes, initially identified by the Magellan spacecraft in the 1990s, are likely still ongoing and will be crucial observation...

A Wooden Miniature Satellite is Set to Launch into Earth’s Orbit

(JIJI PRESS/AFP/Japan OUT)Japanese researchers have built the world's first wooden satellite, which is scheduled to be launched on a SpaceX rocket in September. Developed by scientists at Kyoto University and Sumitomo Forestry, this experimental satellite is a tiny cuboid, with each side measuring just 10 centimeters (four inches).The creators anticipate that the wooden material...

Watch Live: EarthCARE Satellite Reveals Cloud Secrets

The EarthCARE satellite will unravel the mysteries of clouds using advanced techESAClouds are not well understood. The soon-to-launch EarthCARE satellite will employ advanced technology to uncover their mysteries, helping scientists improve climate forecasts.While the formation of clouds is known, the intricate relationship between clouds and the aerosols required to form them remains elusive....

AI Could be Behind our Failure to Communicate with Aliens

Credit: PixabayIn recent years, the rapid advancement of artificial intelligence (AI) has captivated many scientists. Some are now exploring the concept of artificial superintelligence (ASI), envisioning AI that not only exceeds human intelligence but also transcends human learning limitations.But what if reaching this milestone isn't just an extraordinary feat? What if it also marks...