We could nuke 'city killer' asteroid 2024 YR4 before it hits the moon — if we act fast, new study warns

The Hubble Space Telescope has made an exciting discovery by observing a dying white dwarf star consuming the remnants of an icy world similar to Pluto. This unexpected finding sheds light on the complex processes that occur in the universe as stars reach the end of their life cycles. It highlights the importance of ongoing astronomical research and the potential for uncovering more about the fate of celestial bodies.

NASA's Artemis 2 mission is gearing up for an exciting launch, potentially as early as February 5. This mission marks a significant step in returning astronauts to the moon for the first time this century, showcasing advancements in space exploration. The possibility of an earlier launch than the projected April 2026 date adds to the excitement, as it represents a leap forward in human space travel and exploration.

Recent experiments reveal that lunar minerals can rust when exposed to high-energy oxygen particles blown from Earth. This finding is significant as it enhances our understanding of the Moon's surface chemistry and the environmental factors affecting it. As we continue to explore the Moon, knowing how its materials react to elements from our planet could inform future missions and the potential for utilizing lunar resources.

NASA is gearing up for its first crewed Moon mission in 50 years, scheduled for February 2026. This exciting venture aims to set the stage for a lunar landing as early as 2027, marking a significant milestone in space exploration. The mission not only revives human presence on the Moon but also opens doors for future exploration and potential colonization, making it a pivotal moment for science and technology.

After decades of challenges and setbacks, scientists are finally approaching a breakthrough in developing a vaccine for RSV, a virus that poses significant risks to children. This progress is crucial as it could lead to better health outcomes for young patients and potentially save countless lives. The journey has been long and fraught with difficulties, but the nearing finish line offers hope for families and healthcare providers alike.

Recent advancements in RSV immunization mark a significant breakthrough after decades of setbacks, including a tragic vaccine trial in the 1960s. Scientists have finally developed effective antibodies to protect the most vulnerable populations, particularly infants and the elderly. This progress is crucial as RSV can lead to severe respiratory issues, and these new developments could save countless lives and improve public health outcomes.

Tylenol is a widely used pain reliever that is considered safe when taken as directed, according to research. However, scientists are still trying to understand the exact mechanisms behind its effectiveness in reducing pain and fever. This ongoing mystery highlights the complexities of how common medications work, reminding us that even familiar drugs can hold secrets that challenge our understanding of medicine.

NASA has selected 10 new astronaut candidates, including six women, marking a significant step towards future missions to the Moon and Mars. This diverse group will undergo two years of rigorous training, preparing them for potential journeys to low-Earth orbit and beyond. This selection not only highlights NASA's commitment to inclusivity but also emphasizes the agency's focus on expanding human exploration in space, which is crucial for scientific advancement and inspiring future generations.

The Artemis program is making waves as it prepares for its ambitious mission to the moon, showcasing groundbreaking technology and the brave astronauts at the forefront. This initiative not only aims to return humans to lunar soil but also sets the stage for future exploration of Mars. Understanding the Artemis challenge is crucial as it represents a significant leap in space exploration, inspiring a new generation of scientists and adventurers.

NASA has announced its 2025 astronaut class, introducing ten new members who could potentially be among the first to explore Mars. This is an exciting development for space exploration, as these astronauts will play a crucial role in upcoming missions to the moon and beyond, marking a significant step in humanity's journey into the cosmos.

NASA's Artemis 2 mission is gearing up for its 2026 launch, and the four astronauts are already getting hands-on experience by practicing moonwatching in a mockup Orion capsule. This preparation is crucial as it not only helps the astronauts familiarize themselves with the mission's objectives but also builds excitement for humanity's return to the moon. The Artemis program aims to pave the way for future exploration and potential colonization, making this practice session a significant step forward in space exploration.

This week, skywatchers are in for a treat as the moon approaches the brilliant red supergiant star Antares in a stunning conjunction. While this celestial event is best viewed from the southern hemisphere, those in the UK can still catch a glimpse with some effort. Finding a location with a clear southern horizon, preferably on a hill, will enhance the viewing experience. This event not only showcases the beauty of our universe but also encourages people to engage with astronomy and appreciate the wonders of the night sky.

The recent approval by the F.D.A. to expand the use of an existing drug for autism treatment is a significant development in the healthcare landscape. This decision has sparked a rush among consumers to purchase over-the-counter supplements containing similar ingredients, highlighting a growing interest in alternative treatments. Dr. Marty Makary, the F.D.A. commissioner, emphasized the importance of this move during a briefing led by President Trump, who also committed to investigating the underlying causes of autism. This approval not only offers new hope for individuals with autism but also reflects a shift in how treatments are approached.

Recent statements by top U.S. health officials have raised alarms about the use of acetaminophen, commonly found in Tylenol, during pregnancy, suggesting a potential link to autism. This claim, however, is based on inconclusive studies, leading to a heated debate. The implications of this discussion are significant, as it could influence the choices of expectant mothers and public health policies, highlighting the need for clear and reliable information.

The successful landing of the Russian 'Noah's Ark' probe marks a significant achievement in biological research, as it carried 75 mice and 1,500 flies for over 30 days in orbit. This mission, which concluded on September 19 in the Orenburg region, is crucial for understanding the effects of space on living organisms and could pave the way for future explorations and studies in space biology.

Block Island's wind farm has not only helped the island reduce its reliance on noisy and polluting diesel generators, but it has also brought unexpected benefits to the community. By harnessing clean energy, the island is making strides towards sustainability, showcasing how renewable energy can improve local quality of life and environmental health.

The Hubble Space Telescope has made an exciting discovery by observing a dying white dwarf star consuming the remnants of an icy world similar to Pluto. This unexpected finding sheds light on the complex processes that occur in the universe as stars reach the end of their life cycles. It highlights the importance of ongoing astronomical research and the potential for uncovering more about the fate of celestial bodies.

A judge has ordered the National Institutes of Health to restore suspended research grants at UCLA, marking a significant victory for the university in its ongoing lawsuit against the Trump administration. This ruling is crucial as it not only allows UCLA to access vital funding for research but also sets a precedent for other institutions facing similar challenges. The reinstatement of these grants could lead to advancements in various fields, benefiting both the academic community and the public.