Nasa

Does a rail gun's ability to "hit a target 100 miles away in a perfectly straight line" prove that the Earth is "missing curvature"? No, that's not true: Such claims are "absurd" and "completely nuts," two physicists told Lead Stories. That's because rail guns fire projectiles that are subject to the same laws of gravity as all other objects on…

Did a viral video capture two Russian Tu-160 military jets arriving in South Africa in 2023? No, that's not true: The footage, initially aired by the Russian state-sponsored TV network RT, showed a 2019 event. The claim appeared in a post (archived here) on Facebook on July 26, 2023. Its caption was: What is this? The video contained what appeared…

Does the 93-million-mile vacuum separating the Earth from the sun prevent the latter from heating our planet? No, that's not true: A University of California, Berkeley physicist told Lead Stories that the claim is "completely false." The sun's energy is transmitted through electromagnetic radiation, including visible light and infrared radiation, which can travel through space without the need for a…

Did NASA and the crew of the International Space Station (ISS) stage a live stream video pretending to be in zero gravity on board the ISS, and was this hoax betrayed by a blooper where a ball printed like a globe fell to the floor as if under the force of Earth's gravity? No, that's not true: This video shows…

Does a study by University of Colorado medical researchers show that the "vast majority of humanity has gotten the COVID-19 vaccine via "shedding," meaning the vaccine spread from person to person? No, that's not true: The study's lead author told Lead Stories that the social media post making this assertion "does not properly reflect the findings of our study." Also,…

Did "Science Guy" Bill Nye state that there was "no place to go" in reference to space exploration, seeming to support claims that NASA, the International Space Station (ISS) and related space exploration programs were a hoax? No, that's not true: In a 2015 interview, Nye responded to a question involving the concept of whether trash should be sent to…

Did Polish astronaut Miroslaw Hermaszewski admit in a 2018 interview that that the Earth is flat? No, that's not true: The claim takes his remarks out of context -- it was an apparent joke aimed at flat-earthers and demonstrating obvious annoyance with an interviewer's questions. Elements of his descriptions of his space mission, later in the interview, are consistent with…

Is there no scientific consensus that climate change is happening? No, that's not true: A scientific survey of more than 88,000 climate-related studies found that more than 99 percent of research agrees that climate change is real and primarily caused by human activities. Furthermore, a majority of credible scientific institutions and researchers in the U.S. and beyond unequivocally and publicly…

Did a large plume of smoky air from Canada, which spread poor air quality conditions to many places in the U.S. in late June 2023, originate from gold and lithium mining operations in Sakami, Quebec, and not from forest fires? No, that's not true: There were many large and well-documented forest fires burning in the region near Sakami in northern…

Did NBC News report that NASA admitted to never going to space? No, that's not true: There is no evidence that NBC reported on this. And there is no evidence that NASA ever made such a statement. The audio heard in this TikTok originates with an account that regularly posts about conspiracy theories. The claim appeared on TikTok (archived here)…