Iron is one of the most abundant heavy elements in the universe. Its spectral features stand out in many astronomical spectra, especially in those of stars and galaxies. As a
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Ancient depictions of the Egyptian sky goddess Nut may represent one of the earliest visual interpretations of the Milky Way galaxy, a new study suggests. In a recent study, astrophysicist
If you’ve spent any time perusing the carousel of raw images from NASA’s Perseverance Mars rover, you might have stumbled across an odd subject: a tiny, intricate maze etched into
Our exclusive deal means you can safely stream your favorite shows anywhere in the world by saving up to 76%, getting a free Amazon voucher up to $50 and getting
Crystallization of bacteria and archaea. (A) Woese’s model. Phylogenetic analysis of rDNA revealed three domains of life, Bacteria, Archaea, and Eucarya. (a) Symbiosis between Archaea and α-Proteobacteria could yield Eucarya
When two stars orbit one another in such a way that one blocks the other’s light each time it swings around, that’s an eclipsing binary. A new paper from NASA’s
Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — The Senate confirmed Troy Meink as the 27th secretary of
Arsia Mons, an ancient Martian volcano, was captured before dawn on May 2, 2025, by NASA’s 2001 Mars Odyssey orbiter while the spacecraft was studying the Red Planet’s atmosphere, which
Specification Size: 6 x 5 x 6 inches Weight: 1.06 lbs Bulb Type: LED Laser: Yes Control: Remote control and on-body Rotation: Yes Sleep timer: Yes Speaker: Yes The Juzihao
Happy Star Wars Day! To honor May the Fourth, we’re bringing you the lowdown on an ultra-rare screen-used “Star Wars” collectible to share that’s going up for auction this fall,
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