Difficulty acquiring propulsion systems and laser communications systems continue to vex satellite manufacturers.

These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...

After hours: March 11 at 5:41:58 PM EDT Loading Chart for XENE ...

Raptors win back to back games in Orlando.

Mar. 12, 2025 — As many as half of nursing home residents are cognitively impaired and may be unable to communicate symptoms such as pain or anxiety to those caring for them. Therefore ...

According to astrophysical models, the Earth and other solar planets condensed from a stellar nebula that predominantly comprised hydrogen and helium-3. No known natural process exists on Earth today ...

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

Mar. 12, 2025 — Scientists have developed an innovative solar-powered method to transform sewage sludge -- a by-product of wastewater treatment -- into green hydrogen for clean energy and single ...