Just in time for Valentine’s Day, space offers a heart-shaped greeting. The star Mira A, about 300 light-years from Earth, has released material into an expanding cloud of gas and
Just in time for Valentine’s Day, space offers a heart-shaped greeting. The star Mira A, about 300 light-years from Earth, has released material into an expanding cloud of gas and
What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, where magma moves, evolves, and changes over long periods of
In a clockwork predictable Universe, comets and how they will ultimately perform is always a big wild card. A new sungrazer comet discovered at the start of this year has
Sending a mission to the solar gravitational lens (SGL) is the most effective way of actually directly imaging a potentially habitable planet, as well as its atmosphere, and even possibly
ID: ESP_039701_1095, date: 14 January 2015, altitude: 247 km, https://uahirise.org/hipod/ESP_039701_1095 Credit NASA/JPL-Caltech/University of Arizona Gully and defrosting activity have been visible here along the edge of a dune field, along
TAMPA, Fla. — As SpaceX and other vertically integrated space giants expand their reach, questions are growing over just how much room other small satellite companies have to build scalable
Chemistry in Extreme Environments — ACS Central Science Molecular complexity in the interstellar medium (ISM) poses one of the most intriguing challenges in astrochemistry: how can chemical reactions operate efficiently
Supramolecular Interactions — ACS Earth and Space Chemistry via X-mol.net This work highlights how organometallic chemistry and supramolecular interactions can together drive astrochemically relevant reactions. For this purpose, MCN and
The observed sources and data collected during the K2-18b observing campaign. (Left) The dates of the observations and the frequencies in which signals were detected. (Right) The location of the
Boulder, CO and Pasadena, CA — February 11, 2026 — Motiv Space Systems announced a contractual agreement with PickNik Robotics to support software development for NASA’s Fly Foundational Robotics (FFR)






