Science

Latest Science News

đź“…February 21, 2026 at 1:00 AM
Breakthroughs in AI physics algorithms, giant virus evolution, deep Earth mapping, Artemis II progress, and climate simulations dominate latest science news.
1

NASA Starts Countdown for Artemis II Second Wet Dress Rehearsal

After a rocky first attempt with leaks in ground-to-flight interfaces, NASA has begun the countdown for the second wet dress rehearsal for Artemis II. Agency leaders provided updates in a Feb. 20 press conference, targeting launch next month for four astronauts around the Moon. Fixes included seals and filters on ground systems.Source 1Source 3

2

University of Hawaiʻi Develops Physics-Informed AI Algorithm

Researchers unveiled an algorithm advancing physics-informed machine learning for accurate predictions in fluid dynamics and climate modeling. Published in AIP Advances, it ensures physically plausible outputs even with sparse data. Implications span engineering, meteorology, and renewable energy.Source 2

3

New AI Framework Simulates High-Pressure Chemistry

A groundbreaking AI combines machine learning with quantum calculations to predict atomic bonding in planetary cores. It reduces simulation time from months to days, aiding discovery of high-density materials. This advances understanding of giant planets' chemical evolution.Source 2

4

Giant Ushikuvirus Discovery Suggests Viruses' Role in Complex Life

A new giant DNA virus infecting amoebae, isolated from Lake Ushiku, Japan, supports the nuclear virus origin hypothesis. It shows unique host nucleus disruption, published in Journal of Virology. Findings deepen insights into eukaryotic evolution.Source 4

5

Stanford Maps Rare Deep Mantle Earthquakes Globally

First-ever global map identifies 459 continental mantle quakes since 1990, clustering in Himalayas and Bering Strait. Breakthrough method uses seismic wave differences to distinguish them from crustal quakes. Reveals interconnected earthquake cycles in crust and mantle.Source 5Source 10

6

MIT AI Model Slashes Protein Drug Development Costs

Generative AI predicts protein folding and interactions accurately, reducing lab trial-and-error. Targets cancer, autoimmune diseases, and genetic disorders with optimized stability. Shifts drug discovery to programmable digital design.Source 2

7

Discovery Reduces Cardiac Risks of Immune Checkpoint Inhibitors

Cincinnati Children's scientists found blocking TNFR2 prevents heart inflammation from autoreactive T-cells induced by inhibitors. Preserves anti-tumor benefits in mouse models. Could make cancer treatments safer without compromising efficacy.Source 6

8

Microsoft Stores Data 10,000 Years on Glass via Laser

Breakthrough allows everyday glass to hold data long-term using lasers. Highlighted in February 19 Live Science archive. Revolutionizes archival storage durability.Source 1

9

Supercomputers Simulate 1 Million Satellite Orbits

Simulation between Earth and Moon shows less than 10% survive, per Feb 19 report. Addresses space debris risks for future missions. Critical for lunar economy planning.Source 1

10

Peruvian Amazon's Largest Trees Store Most Carbon, Face Threats

Biggest trees hold maximum carbon but are most vulnerable to human activity. February 19 findings emphasize conservation urgency. Highlights deforestation impacts on climate.Source 1

11

Bungled Boeing Starliner Mission Report Released

Report deems it highest-order mishap risking stranded astronauts, dated Feb 19. Details failures in NASA-contracted spacecraft. Informs future crewed mission safety.Source 1