Artist’s concept of a magnetar undergoing a powerful flare. Scientists now believe that flares from magnetars – highly magnetized, compact, dead stars – can create heavy elements, such as gold
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Exoplanet TOI-421 b — NASA Though they don’t orbit around our Sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar system, that have been observed
WASHINGTON — Rocket Lab says its planned acquisition of a German optical communications supplier is key to its plans for both bidding on large constellations and eventually developing its own.
Left: Image of the Sun with Earth superimposed on the same scale. Upper-right: Radial-velocity time-series of the Sun (green points), obtained with the HARPS-N solar telescope (Dumusque et al., 2021),
When reporters revisit President John F. Kennedy’s address to a joint session of Congress in 1961, it is often framed as a bold moment of promises made — and ultimately
GMM fits to the unbinned radius data, along with corresponding histograms, are presented for the entire low-mass star sample and for M, K, and G stellar types. The Super-Earth and
The concept of an “Interplanetary Phenomenon Unit” has long fascinated and perplexed both enthusiasts and skeptics in the context of UFO investigations. However, a closer examination reveals that this supposed
Explore This Section Science Science Activation Eclipses, Auroras, and the… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 4 min read Eclipses,
Farah Al Fulfulee was just four years old when she started climbing onto the roof of her family’s house in Iraq to gaze at the stars. “It scared me how
Since 2025, Solar Orbiter is the first Sun-watching spacecraft to ever get a clear look at the Sun’s poles. It discovered that at the south pole, the Sun’s magnetic field is
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