Astronomy

NASA and SpaceX’s Plans to Deorbit and Dismantle the ISS

Artist's concept of the USDV docked with the ISSSpaceXNASA has shared details about its plan to deorbit the International Space Station (ISS) after it is decommissioned in 2030. During a press conference, NASA explained that the US Deorbit Vehicle (USDV), which is being built by SpaceX, will be used for this task.The ISS, one...

China Aims to Deflect a Near-Earth Asteroid by 2030

Artist's impression of a giant asteroid hitting the Earth – something China hopes its upcoming mission will one day help preventDon Davis/NASAChina is aiming to enter the field of planetary defense. A recent paper by the China National Space Administration (CNSA) reveals plans for a test mission in 2030 to deflect a small asteroid...

A Dune-Inspired Astronaut Suit Converts Urine into Drinkable Water

The new spacesuit design (illustrated) that collects urine and recycles it into drinking water weighs around 8 kilograms and can purify half a liter of water in five minutes.FREMAN SPACE TEAM (ILLUSTRATION), NASADrawing inspiration from the desert-dwelling Fremen in the science fiction series Dune, who recycle their body's moisture with special suits called stillsuits,...

NASA’s Orbiter Finds New Tunnels on the Moon

An international research team discovered a lava tube on the Moon, indicating a potential habitat safe from harsh lunar conditions. The study, which reanalyzed NASA LRO mission data, offers significant insights for future lunar exploration. (Artist’s concept.) Credit: SciTechDaily.comFor the past 50 years, the existence of tunnels beneath the lunar surface has been a...

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...

What is the Total Number of Moons in the Solar System?

Saturn has a minimum of 146 moons, making it the planet with the most moons in the solar system. Credit: dottedhippo via Getty ImagesWhen observing the night sky, the moon is typically the brightest and largest object visible without a telescope, making it the only natural satellite most people can see with the naked...

A Stellar Explosion May Temporarily Add a ‘New Star’ to the Summer Night Sky

Credit: M. WEISS, CXC/NASAThis summer, stargazers have a chance to witness a rare celestial event. By scanning the night sky for the constellation Corona Borealis, you might catch a glimpse of what appears to be a new star. "This brightening point of light is not actually a new star but a nova eruption occurring...

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...