Exploding stars responsible for half of the calcium in the universe, according to study
A global team of researchers examined a supernova in its final stages of life and discovered a historically large emission of calcium.
Southwest Airlines no longer cleaning armrests, seat belts between flights
The airline said it will be prioritizing high-touch areas like tray tables and lavatories.
Perseids, the best meteor shower of the year, will peak next week — here’s how to watch
The most dazzling meteor shower of the year will peak from Aug. 11 until Aug. 13.
Planned jet could fly from NYC to London in 90 minutes
Virgin Galactic unveiled the design for an upcoming high-speed aircraft this week that may be able to fly from New York to London in 90 minutes.
Egyptian officials refute claim by Elon Musk that ‘Aliens built the pyramids obv’
Egypt’s minister of international cooperation invited Elon Musk to visit the site of the ancient pyramids to see for himself that aliens did not, in fact, build them.
Delta flight turns around after 2 passengers refuse to wear coronavirus masks
The flight was departing from Detroit to Atlanta.
NASA astronauts successfully splashdown in Florida, completing historic SpaceX manned mission
SpaceX says that the astronauts are scheduled to depart the International Space Station at 7:34 p.m. EST on Saturday.
Astronauts gear up for final leg of SpaceX test flight: coming home
A pair of NASA astronauts face the final and most important part of their SpaceX test flight: returning to Earth with a rare splashdown.
Home security camera captures ‘bolide’ meteor streak across Albuquerque night sky
A New Mexico man’s home security camera captured video of a “bolide“ meteor streak across the night sky on July 28.
'On our way to Mars': NASA rover will look for signs of life
The biggest, most sophisticated Mars rover ever built is on its way to the red planet.
NASA's next Mars rover is brawniest and brainiest one yet
Set to rocket away this week from Florida, The spacecraft named Perseverance is NASA's brawniest and brainiest Martian rover yet.
Double meteor showers to light up the night sky this week in the wake of comet NEOWISE
A pair of meteor showers are set to peak on the night of Tuesday, July 28. The Southern delta Aquariids and the alpha Capricornids should both be visible.
Couple captures stellar engagement photos under comet NEOWISE
The stars seem to have aligned for one New York couple, as they were visited by the comet NEOWISE on their engagement night.
Dazzling comet will make closest approach to Earth July 23 — here’s how to watch
In March, the comet was faint, but this month, the comet is relatively easy to observe with binoculars or a telescope. This comet continues to brighten, and is becoming visible to the naked eye.
Major airlines call for COVID-19 testing to restore US-Europe travel
The CEOs of United, American Airlines, IAG and Lufthansa Group are calling for a joint COVID-19 testing program from the U.S. and the European Union.
SpaceX breaks space shuttle's record for rocket turnaround time
The ANASIS-II satellite blasted off from breezy Cape Canaveral at 5:30 p.m. atop a Falcon 9 rocket – but not just any Falcon 9 rocket. This particular booster was the same one that hoisted two astronauts on the first-ever flight of a private crewed spacecraft to the space station.
Delta screening process for travelers who cannot wear a mask begins Monday
Delta Air Lines' new "Clearance-to-Fly" screening process for travelers who have medical conditions that prevent them from wearing masks kicks in on Monday.
United Arab Emirates spacecraft blasts off from Japan to begin 7-month journey to Mars
A United Arab Emirates spacecraft has begun its journey to Mars in what is the Arab world’s first interplanetary mission.
Space Force selects 2,410 ‘space operators’ for transfer into new military branch starting Sept. 1
In May, the new military branch invited specialized active-duty airmen to apply to volunteer for transfer.
‘Odd radio circles’: 4 mysterious objects spotted in outer space suggest extragalactic activity
Astronomers have discovered four mysterious objects that appear to be circular and brighter along the edges, according to a recent study.



















