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Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of “Ask a Spaceman” and “Space Radio,” and author of “How to Die in Space.” Sutter contributed this article to Space.com’s Expert Voices: Op-Ed & Insights. On Oct. 19, 2017, Robert Weryk, an astronomer at the University of Hawaii at … Read more
NASA’s Jet Propulsion Laboratory (JPL) just upgraded the software it uses to assess potentially hazardous asteroids to account for sunlight’s affect on orbits, among other changes. While there are no immediate known space rock hazards to Earth despite decades of careful searching, astronomers continue to scan the skies, just in case. The new impact monitoring … Read more
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Jacco van Loon, Astronomer, Keele University Could the Earth stop spinning, and if it did, what would happen? – Paul, aged 12, Aberdeen, Scotland The Earth has been spinning since its birth, four and a half billion years … Read more
Life is complicated. Even the smallest cells contain a mind-blowing assortment of chemical reactions that allow them to thrive in a chaotic landscape. If we want to know where to draw the line between life and bubbles of stale old organic soup, it helps to strip away the non-essential extras to expose the core components, … Read more
Most people are familiar with the five senses (touch, sight, hearing, smell, and taste), but not everyone knows that we have an additional sense called interoception. This is the sense of our body’s internal state. It helps us feel and interpret internal signals that regulate vital functions in our body, like hunger, thirst, body temperature, … Read more
Jumping spiders may have exceptional eyes, but one adorable species seems to have a curious lack in the vision department. New experimental evidence suggests that a jumping spider called Saitis barbipes has no photoreceptors capable of perceiving the color red. What makes this so strange is that S. barbipes – like many jumping spiders … Read more
Scientists are on a mission to create a global network of atomic clocks that will enable us to, among other things, better understand the fundamental laws of physics, investigate dark matter, and navigate across Earth and space more precisely. However, to be at their most effective, these clocks will need to be reliably and … Read more
In a single “Star Trek“-tastic announcement, streaming service Paramount Plus provided updates on every incarnation of sci-fi’s favorite franchise, including a new trailer for “Star Trek: Picard” Season 2. The second season of “Picard” will premiere on Thursday, March 3 (moved from Feb. 17) for 10 episodes, while Season 3 was due to start principal … Read more
Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of “Ask a Spaceman” and “Space Radio,” and author of “How to Die in Space.” Sutter contributed this article to Space.com’s Expert Voices: Op-Ed & Insights. The universe is a pretty busy place, with stars blowing up, black holes consuming … Read more
Editor’s note: The NASA TV broadcast above will begin coverage of SpaceX’s Dragon CRS-24 undocking at 10:15 a.m. EST (1515 GMT). You can watch live Saturday (Jan. 22) as a SpaceX Dragon resupply ship gets set to rocket thousands of pounds of science back to Earth. Coverage will start at 10:15 a.m. EST (1515 GMT) … Read more