Science

Betelgeuse first drew attention in late 2019 when the star, which glitters like a red gem in the upper-right shoulder of Orion, experienced an unexpected darkening. The supergiant continued to grow dim in 2020. Some scientists speculated that the star would explode as a supernova, and they've been trying to determine what happened to it ever…

Somewhere hurtling more than 200 miles above the planet's surface is one of Earth's newest satellites: a tool bag, and it's possible you might be able to spot it with a telescope or good pair of binoculars if you know where to look.The white, satchel-like tool bag slipped away from two astronauts during a rare, all-female spacewalk Nov. 1 as…

The main conversation around climate change primarily focuses on one thing: how much carbon is in the air—and by extension, how to reduce it. However, what is less talked about but may become incredibly important is how much carbon is in our oceans. There is 50 times more carbon in the ocean than the atmosphere. Some climate researchers believe…

The last supermoon of the year will rise tonight (Aug. 11), and you can watch it online in the wee hours of Friday (Aug. 12) as it shines above Rome's historic skyline. Weather permitting, the Virtual Telescope Project will begin its full moon livestream Friday (Aug. 12) at 01:30 a.m. EDT (0530 GMT). You can watch the last supermoon of the year…

<!-- -->A recent research said the Sun has reached its middle age.The Sun is the source of life on Earth. It radiates light and heat, or solar energy, which makes it possible for various species to flourish on Earth. But what will happen when the giant star expends all its fuel? This is the subject of a study undertaken by a group of…

Marcial Quiroga-Carmona A species of leaf-eared mouse, called Phyllotis vaccarum, has surprised scientists by making the summits of the Andes mountains its home. The mouse holds the record for the…

Updates: Following is live coverage of the 12:05 a.m. EDT Wednesday liftoff of a SpaceX Falcon 9 rocket on the Starlink 6-27 mission from Cape Canaveral Space Force Station in Florida.Welcome to FLORIDA TODAY's Space Team live coverage of SpaceX's Falcon 9 Starlink 6-27 mission from Cape Canaveral Space Force Station.SpaceX is now looking just…

CAPE CANAVERAL, Fla. — The countdown is on for NASA's biggest test flight of the year.At 10:23 a.m. EDT (1423 GMT) today (Aug. 27), the countdown clock began ticking down to the planned launch of NASA's Artemis 1 mission, an ambitious first flight to the moon by the agency's most powerful rocket ever — the Space Launch System (SLS) — and its…

Despite signs of wear, the intrepid spacecraft is about to start an exciting new chapter of its mission as it climbs a Martian mountain. Ten years ago today, a jetpack lowered NASA’s Curiosity rover onto the Red Planet, beginning the SUV-size explorer’s pursuit of evidence that, billions of years ago, Mars had the conditions needed to…

A blazing gas giant shrouded in dusty red clouds has been revealed in unprecedented observations of a planet beyond our solar system.The observations, which astronomers said marked a “historic moment for astronomy”, are the first direct images of a planet beyond our solar system by Nasa’s $10bn (£8.65bn) James Webb space telescope. They are also…