Two opinion pieces (Slingo et al., and Hewitt et al.) and a supportive Nature Climate Change editorial were published this week, extolling the prospects for what they call “k-scale” climate modeling.… [+11183 chars]
Technicians work on the Psyche spacecraft at the NASA Jet Propulsion Laboratory, April 11, 2022, in Pasadena, Calif. NASA put an asteroid mission on hold Friday, June 24, 2022, blaming the late deliv… [+3014 chars]
It's real fun to observe astronauts in space bouncing around in zero gravity. Though we theoretically know that space does not have gravity, actually seeing zero gravity in action is amusing nonethel… [+1171 chars]
Neutron stars are dense remnants of large stars. They are the collapsed cores of stars formed during a supernova explosion. While we know generally how they form, we are still learning how they evol… [+2723 chars]
The Final Frontier has opened the door to technology prospectors. Engineers have advanced developments on earth that will have significant use in the heavens. As this happens, the moon comes into cen… [+12883 chars]
A solar-sailing mission is now marking three years of spaceflight, but is unlikely to celebrate a fourth anniversary. The Planetary Society's LightSail 2 is a crowdfunded solar sail that launched Ju… [+3161 chars]
South Africas MeerKAT telescope. Credit: South African Radio Astronomy Observatory (SARAO) An international team of astronomers has combined the power of 64 radio telescope dishes for the first time… [+4492 chars]
A long-standing question in nuclear physics is whether chargeless nuclear systems can exist. Only neutron stars represent near-pure neutron systems, where neutrons are squeezed together by the gravit… [+6222 chars]
Earlier this year, a Chinese rocket booster crashed into the lunar surface in a rare example of a piece of human-made debris colliding with the moon. Now, the site of this crash has been imaged by NA… [+2506 chars]
Supernovas are some of the biggest explosions in the Universe. These supergiant blasts represent death of a star. Very small percentage of stars in the Universe sign off in this spectacular way. Aft… [+1091 chars]
A little space rock from Mars, which fell to Earth in 1815, can change what we thought we knew about the birth of our planet. Known as the Chassigny meteorite, it is a small chunk of rock which is be… [+2011 chars]
Never-before-seen microbes living deep beneath the permafrost at one of the coldest and saltiest water springs on Earth could provide a blueprint for life on Mars. At Lost Hammer Spring, which lies … [+3859 chars]