Aliens may be living among us disguised as humans, Harvard researchers claim

Research scientists at Harvard University wrote a paper suggesting aliens could be living underground or on the moon, or even walking among us and posing as humans.

Women astronauts could be 'more tolerant to spaceflight,' research shows

Less than 100 women have been to space, whereas more than 600 men have been. More data is needed to confirm what researchers say is early evidence that female astronauts return to their biological baseline quicker after returning to Earth.

Water frost found on Mars' volcanoes in 'significant first,' scientists say

The water frost on Mars' volcanoes is only about as thick as a human hair, but it’s a lot of water – the equivalent of 60 Olympic-sized swimming pools, researchers found.

Boeing’s Starliner capsule launches on mission full of firsts

Here’s a list of all the “firsts" that Boeing and NASA expect to accomplish now that two astronauts are finally flying aboard the Starliner capsule.

Boeing Starliner experiencing helium leaks after 2 astronauts launched to space station from Florida

Nearly 12 hours after Boeing successfully launched two astronauts to the International Space Station (ISS) from Florida aboard its Starliner spacecraft, NASA said its teams had identified three helium leaks on the spacecraft.

'Planet parade' time: Guide to the 6-planet alignment in June

Skywatchers are in for a treat on June 3, 2024, when a rare alignment of six planets will be visible in the pre-dawn sky.

Boeing Starliner launch scrubbed minutes before takeoff

Boeing’s Starliner capsule launch was scrubbed minutes before it was scheduled to take off from Cape Canaveral.

Sonic boom could rattle Southern California - here's why

A sonic boom could rattle Southern California Tuesday thanks to SpaceX's latest rocket launch from Vandenberg Space Force Base.

Moon will 'kiss' Saturn on May 31 and other summer sky events to watch

On May 31, sky lovers can witness a stunning celestial event as the Moon will appear to "kiss" Saturn in the southeastern sky just before dawn, offering a rare and captivating visual spectacle for amateur astronomers and stargazers, with several other noteworthy celestial events occurring this year.

May's full Flower Moon happening soon: What to know

The Full Flower Moon is unique astronomical event best viewed from regions like the southeastern U.S., parts of Central America, and northeastern South America.

Solar storm brings Northern Lights to California skies

Earth continues to be blasted by a historic geomagnetic storm that hasn’t been experienced in decades.

Solar storm disrupts GPS signals critical for farmers

The solar storm brought unbelievable Northern Lights to much of the U.S. this weekend – but also some serious technical problems that will likely affect farmers’ crops this season.

Northern Lights possible Sunday during another 'severe and extreme' geomagnetic storm

A historic geomagnetic storm that brought the Northern Lights as far south as Florida Friday night shows no signs of slowing down, with more aurora likely to fill the sky Sunday night.

See Northern lights photos as strong solar storm hits Earth

An unusually strong solar storm hitting Earth was able to produce northern lights across parts of the U.S. and the world.