Articles for author: Sumi

6:00 AM | **Showers from time-to-time this weekend and maybe even a strong-to-severe thunderstorm**

Warmer Air Sets Stage for Weekend Storms in Tennessee Valley

Sumi

Spring-Like Warmth Arrives Early (Image Credits: Flickr) Tennessee Valley – A warming trend collides with unstable weather this weekend, delivering intermittent showers and the outside chance of a strong thunderstorm. Spring-Like Warmth Arrives Early Forecasters noted a clear shift in the weather pattern across the Tennessee Valley. High temperatures climbed into the lower 60s over ...

Rain takes over on Saturday, warming trend begins Sunday

St. Louis Savors Friday’s Sunshine Before Saturday Rains Arrive

Sumi

Friday Offers a Brief Taste of Spring (Image Credits: Pixabay) St. Louis residents face a classic Midwest weather pivot this weekend, with mild conditions giving way to precipitation followed by a welcome warmup. Friday Offers a Brief Taste of Spring Clear skies dominate the forecast for Friday across the St. Louis region. Temperatures will climb ...

Titan may have formed in a giant impact between ancient Saturn moons

Saturn’s Titan Born from Ancient Moon Collision, Simulations Reveal

Sumi

Titan’s Surface Defies Its Age (Image Credits: Upload.wikimedia.org) Astronomers have uncovered evidence suggesting Saturn’s largest moon, Titan, formed through a cataclysmic merger of two earlier moons hundreds of millions of years ago.[1][2] Titan’s Surface Defies Its Age Saturn’s Titan boasts a remarkably smooth exterior, with far fewer impact craters than expected for a moon of ...

Strange 'inside-out' planetary system baffles astronomers

Astrophysicists Observe ‘Inside-Out’ Exoplanet System that shouldn’t Exist

Sumi

A Rocky Planet in the Wrong Place (Image Credits: Unsplash) Astronomers announced the detection of a four-planet system around the red dwarf star LHS 1903 that features an unprecedented arrangement of worlds, prompting a reevaluation of how planetary systems assemble.[1][2] A Rocky Planet in the Wrong Place Researchers expected the familiar pattern of small rocky ...

Sun news: M flare and a spectacular solar jet

Solar M Flare Erupts as Sun Unleashes Towering Plasma Jet

Sumi

AR4373 Delivers Isolated M-Class Burst (Image Credits: Upload.wikimedia.org) Solar observers noted moderate activity levels on February 13, 2026, driven by distinct events from two prominent sunspot regions.[1] AR4373 Delivers Isolated M-Class Burst Active region AR4373 unleashed an M1.1 flare that briefly elevated solar output to moderate status. This event stood out as isolated amid otherwise ...

Satellite megaconstellations continue to grow. Could their debris fall on us?

Earth Orbit Is Getting Crowded and the Fallout May Reach the Ground

Sumi

40% Collective Risk Emerges from Satellite Swarms (Image Credits: Cdn.mos.cms.futurecdn.net) Researchers have issued a stark warning about the expanding fleets of satellites crowding Earth’s orbit and the hazards posed by their eventual fiery returns to the planet. 40% Collective Risk Emerges from Satellite Swarms A team of Canadian scientists calculated a 40% collective probability of ...

SpaceX launches Crew-12 astronauts to short-staffed International Space Station. 'We have left the Earth, but the Earth has not left us.'

Four Astronauts Ride SpaceX Crew-12 Rockets to Aid Understaffed ISS After Prolonged Delay

Sumi

Smooth Launch Ushers in Relief for Space Station (Image Credits: Cdn.mos.cms.futurecdn.net) Cape Canaveral Space Force Station, Florida – A SpaceX Falcon 9 rocket propelled four astronauts toward the International Space Station early Friday morning, restoring full operational capacity to the orbiting laboratory.[1][2] Smooth Launch Ushers in Relief for Space Station The mission lifted off at ...

Why solar and lunar eclipses come in pairs — and what an eclipse season really is

Why Solar and Lunar Eclipses Always Arrive as a Duo

Sumi

Twice-Yearly Windows Ignite Eclipse Possibilities (Image Credits: Cdn.mos.cms.futurecdn.net) Spectacular alignments of the sun, Earth, and moon deliver solar and lunar eclipses in tandem roughly twice each year, following a precise celestial schedule.[1] Twice-Yearly Windows Ignite Eclipse Possibilities Imagine the sky conspiring for drama: within brief periods spanning 31 to 37 days, eclipses become not just ...

two blue birds on tree branch

Animal Communication: The Complex Languages We’re Just Beginning to Understand

Sumi

Walk outside and listen for a moment: birds calling, insects buzzing, maybe a dog barking in the distance. It sounds like background noise, but hidden inside those sounds is an entire world of messages we barely understand. For most of human history, we treated animal communication as simple instinct, like a reflex instead of a ...

The Origin of Life: New Theories Challenge Our Understanding of Evolution

The Origin of Life: New Theories Challenge Our Understanding of Evolution

Sumi

Life on Earth began with something so small we still can’t see it clearly, and yet that tiny beginning rewrote the entire planet. For more than a century, scientists have tried to answer a deceptively simple question: how did lifeless chemistry turn into that first living system capable of evolving? Evolution explains how life changes ...