Mysterious 'portal' discovered on Mars by NASA that could lead to new world of alien life

More from Science & Technology

• Pentagon whistleblower fears execution after revealing bombshell UFO program secretly studying alien tech

• Declassified CIA document reveals Area 51's TRUE purpose

• 'Sleeping giant' off coast of California is due to wake any moment and could sink parts of US in just MINUTES

• Urgent nationwide recall for popular sauce due to foreign material that could CHOKE people

• Scientists discover a NEW planet hiding in our solar system that could have life

• Skeleton in Alexander the Great's family tomb ISN'T his father, shock study claims

• Italian scientists reveal the 'perfect' recipe for Cacio e pepe pasta - and how to avoid the dreaded clumps

• Major tech company is giving away free £100 to try new Wi-Fi service - here's how to apply

• The emojis that could reveal if the sender is a NARCISSIST

• Major US city that's on volcano watch is rocked by near-5.0 magnitude earthquake

• Mysterious 'orb' captured soaring past sun in new NASA video sparks theories of UFOs

• From Spain's heavy reliance on solar and wind to 'anomalous oscillations' in power lines, scientists reveal what's to blame for the Iberian Peninsula's cascading power outage

• Scientists warn some dogs and cats are being bred to evolve the same 'smushed' faces - and it could lead to breathing, eating and birthing issues

• iPhone 17 Pro will come in four colours including a brand NEW shade, leak suggests - here are the stunning hues we expect Apple to bring out

• The mission to dim the SUN: How controversial geoengineering technique could cool the planet using existing aircraft

• Neuralink's third brain implant patient regains speech after being robbed of his voice by progressive disease - hear him speak in emotional video with help from Elon Musk's AI bot

• Is our universe the ultimate computer? Scientist uncovers a major clue that we're all living in a simulation

• UK breaks worrying wildfire record: 113 sq miles of land has already been burnt this year - due to unusually dry spring conditions

• How humans could travel millions of light years to distant planets in SECONDS

• People are only just realising what Durex stands for - so, can you guess?