SpaceX Falcon 9 delivers 49 Starlink satellites into low Earth orbit

SpaceX's Falcon 9 rocket delivered 49 Starlink satellites into low Earth orbit from Kennedy Space Center in Cape Canaveral Tuesday night. 

Large 'potentially hazardous' asteroid passing by Earth on Tuesday

Astronomers are tracking a large and "potentially hazardous" asteroid that is set to make a relatively close pass by the Earth on Tuesday.

Gators contaminated by massive diesel spill get scrubbing, teeth cleaned

Wildlife rehabilitators are decontaminating dozens of alligators, scrubbing their hides and brushing their teeth with Dawn dish soap after a pipeline rupture dumped 300,000 gallons of diesel fuel into a Louisiana wetland. 78 gators have been rescued so far, but more than 100 animals have been found dead in the area.

January Wolf Moon to light up sky Monday night

2022’s wolf moon is set to appear on Jan. 17 at 6:48 p.m. ET, according to NASA.

Waste in Sri Lanka landfill killing elephants, conservationists warn

Around 20 elephants have died over the last eight years after consuming plastic trash in the dump in Pallakkadu village in Ampara district.

Pfizer: Omicron-specific COVID-19 vaccine human trials to begin late January

Pfizer confirmed it plans to start human trials of its omicron-specific COVID-19 vaccine later this month, potentially making it available to the public as soon as March.

US surgeons perform 1st transplant of pig heart into human patient

U.S. doctors have transplanted a pig heart into a patient in a last-ditch effort to save his life — a first for medical science.

Police find live deer in trunk during traffic stop in Pennsylvania

The driver, who was suspected of driving drunk, told police they had hit the deer and put the animal in the hatchback area, not realizing it was still alive.

20 Yellowstone wolves killed by hunters after roaming from park

Hunters shot and killed a record number of Yellowstone National Park's renowned gray wolves that had roamed from the park in recent months.

SpaceX has successful first launch of 2022 with new Starlink mission

SpaceX has successfully launched its first mission of 2022. A Falcon 9 rocket carried a batch of Starlink satellites into orbit from the Kennedy Space Center's pad 39A at 4:49 p.m. on Thursday.

US airlines look to delay 5G rollout over aviation safety concerns

Airlines for America, a trade group for large U.S. passenger and cargo carriers, said in an emergency filing that the FCC has failed to adequately consider the harm that 5G service could do to the industry.

Pluto should be classified as a planet again, scientists argue

A new study is reigniting the debate over Pluto’s status as a dwarf planet — a clash that has been going for 15 years.

Largest cluster of rogue planets discovered by astronomers

A team of astronomers has discovered nearly 70 rogue planets— cosmic objects that resemble a planet but do not orbit a star.

James Webb Space Telescope, world’s largest and most powerful, launched Christmas morning

NASA's James Webb Space Telescope launched successfully early Christmas morning from French Guiana on South America’s northeastern coast, riding a European Ariane rocket into the sky.

James Webb Space Telescope: How to watch launch of Hubble's successor

The James Webb Space Telescope, Hubble’s more powerful successor, is scheduled for liftoff on Christmas morning. Here’s how to watch.

Velociraptor's ancient relative: Fossils from 125M years ago discovered in UK

Fossils of the velociraptor’s ancient relative from more than 100 million years ago were unearthed in the U.K. and detailed in a new study.

2021 Ursid meteor shower: Where, when to see the celestial event

The Ursid meteor shower happens every year and is considered a “low-key” affair because usually only between 5 and 10 meteors can be seen per hour, which is considered a small number.