SpaceX’s Starship rocket launches from Starbase during its second test flight in Boca Chica, Texas, on November 18, 2023. SpaceX on Saturday made progress in the second test launch of…
Category: Space
Galactic ‘Lightsabers’: Answering Longstanding Questions About Jets from Black Holes
The one thing everyone knows about black holes is that absolutely everything nearby gets sucked into them. Almost everything, it turns out. “Even though black holes are defined as objects from which…
How NASA’s Roman Space Telescope Will Chronicle the Active Cosmos
NASA’s Nancy Grace Roman Space Telescope will pair space-based observations with a broad field of view to unveil the dynamic cosmos in ways that have never been possible. “Roman will…
SpaceX launches its giant new rocket but a pair of explosions ends the second test flight
SpaceX’s mega rocket Starship launches for a test flight from Starbase in Boca Chica, Texas, Saturday, Nov. 18, 2023. Credit: AP Photo/Eric Gay SpaceX launched its mega rocket Starship but…
‘Bouncing’ comets could deliver building blocks for life to exoplanets
How did the molecular building blocks for life end up on Earth? One long-standing theory is that comets could have delivered them. Now, researchers from the University of Cambridge have…
Hubble images NGC 941, a spiral galaxy with an explosive past
A NASA Hubble Space Telescope image of the spiral galaxy NGC 941. Credit: ESA/Hubble & NASA, C. Kilpatrick This image from NASA’s Hubble Space Telescope features the spiral galaxy NGC…
NASA: Possible Reason Some Exoplanets Are Shrinking
A new study could explain the ‘missing’ exoplanets between super-Earths and sub-Neptunes. Some exoplanets seem to be losing their atmospheres and shrinking. In a new study using NASA’s retired Kepler Space Telescope,…
The origins of the black hole information paradox
Artist’s impression of an ultramassive black hole (UBH). Credit: ESA/Hubble/DSS/Nick Risinger/N. Bartmann While physics tells us that information can neither be created nor destroyed (if information could be created or…
Decarbonizing Light-Duty Transportation in the US: Strategies to Achieve Goal
One of the goals outlined by the Biden administration’s National Climate Task Force in 2021 was to reduce U.S. greenhouse gas emissions to 50%-52% below 2005 levels by 2030. Transportation,…
