On Sept. 9, 1982, the first private rocket, Conestoga 1, launched into space from a Texas cattle ranch. Here's why it mattered.…
Os astronautas da NASA Reid Wiseman e Victor Glover estão pendurando seus trajes espaciais, mas não suas credenciais de acesso. O comandante da Artemis II e o p…
A photon from the biggest cosmic explosion since the Big Bang, the gamma-ray burst nicknamed "the BOAT," should not have reached Earth, according to Einstein. N…
A Fundação Lasker anunciou os vencedores dos prêmios de 2026 para pesquisa médica básica, ciência clínica e serviço público.…
Love Guardians of the Galaxy? Get $14 off this Lego Marvel Baby Rocket's Ship at Walmart and make your own adventures. You'll have to hurry, though, this retire…
A rare sighting of a bigfin squid near an underwater mountain off California is the first confirmed live observation of the bizarre animal in the northeastern P…
Starting today (Sept. 9), skywatchers in the Northern Hemisphere have a chance to spot one of the night sky's more elusive sights: the zodiacal light.…
A breakthrough on the Navier-Stokes equations could be worth a $1 million prize, but a mathematician has serious questions about how OpenAI got there so fast.…
China is making progress on its Tianwen 3 Mars sample-return mission, which aims to launch in 2028 and return a collection of Red Planet dirt and rock to Earth …
Scientists have identified a "climate teleconnection" between the Rocky Mountains and the Tibetan Plateau, where warm spots left a kink in the jet stream that i…
Este programa foi marcado como "Limpo" pelo apresentador. Como estamos passando por uma onda de calor (bem, na época da gravação, pelo menos), o HPR Beer Garden…
Researchers combined 100-plus images of a single black hole into an AI-powered video to chart the activity of a mighty blazar's jet.…
An experimental compound called AP503 significantly strengthened bones in mice by activating GPR133, a receptor that boosts bone formation while slowing bone lo…
A new study looks at "consciousness steering" in AI, but could this technology actually achieve this level of self-awareness in the first place?…
Interstellar comet 3I/ATLAS contains exceptionally high levels of methanol, suggesting it formed under conditions very different from those that shaped most com…
Novel simulations, which reassessed the ancient collision between Earth and the protoplanet Theia, suggest that the moon could have emerged from the aftermath o…
Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought p…
Semaglutide, the drug found in Ozempic and Wegovy, was linked to nearly 40% fewer asthma attacks in a large real-world study. It was also associated with about …
Britain’s towering Devil’s Arrows were built from 25-tonne stones hauled at least 18 kilometers from Brimham Rocks around 4,000 years ago. The discovery reveals…
Scientists found that a tiny atomic structure that forms on nickel oxide during methane conversion is more effective than the metallic nickel long believed to d…
Insects quietly hold much of the natural world together, yet conservation efforts are overlooking the tropical regions where more than 80 percent of insect spec…
Scientists found that caffeine activates an ancient cellular energy system involved in stress resistance, DNA repair, and growth. The discovery could help expla…
A new analysis of more than 1,700 supernovae is questioning whether the universe is really accelerating at all. After accounting for the ages of the stars that …
Astronomers have detected an exceptionally faint hydrogen radio signal from billions of light-years away using South Africa’s MeerKAT telescope. Instead of find…